Gyarados

#024/082
Gyarados 024/082 from Japanese Clash of the Blue Sky
Sold prices oneBay
Number
024/082
Rarity
Holo Rare
Released
Jul 1, 2004
Sold price movement
Where the price has been
12 months ago
$22.21£16.56€19.87
Today
$41.18£30.71€36.84
Change
+$18.97+£14.15+€16.97 (+85.4%)
Ungraded sold price, the raw line on the chart below · 160 sales in the last year
PSA gradedCGC and BGS graded
Raw market value
$50.
NM raw · TCGplayer market
Market activity

Add to collection

Gyarados 024/082 from Japanese Clash of the Blue Sky: price by grade, PSA population and sales in the last 90 days
Price typePop sharePopulationPopSold 90dMedianPrice
Raw–20$59.50£44.37€53.22$41.18£30.71€36.84
PSA 14–––
PSA 21–––
PSA 451––
PSA 510–––
PSA 6152––
PSA 7291–$22.56£16.82€20.18
PSA 8671–$127.59£95.14€114.13
PSA 91627$500£372.83€447.27$194.50£145.03€173.99
CGC/BGS 9.5modelled–––$214£159.57€191.43
PSA 101291–$578.65£431.48€517.62
About these prices

30.6% of copies sent to PSA come back a 10. Sold and median are 90 days of PSA sales. The 9.5 is a CGC and BGS grade, so it carries no PSA population.

Priced from 387 completed sales, updated Oct 3, 2026.

Price history

$41.18Raw · monthly median sold price
$10$32MAY '22NOV '23APR '25OCT '26
Select grades to compare.

Recent sales

387 completed listings on eBay, Fanatics Collect, eBay UK
Grade
Sold as
Where
Sort
SoldGradeListingPrice
Oct 23, 2026RaweBayUngraded copyBest offer$119.14£88.84€106.57
Oct 23, 2026RaweBayUngraded copyBuy it now$53.99£40.26€48.30
Oct 22, 2026PSA9eBayCert 67947735Auction$710£529.42€635.12
Oct 22, 2026PSA9eBayCert 167434926Auction$405£301.99€362.29
Oct 19, 2026PSA10Fanatics CollectCert 45827252Auction$2,520£1,879€2,254
Oct 17, 2026PSA6eBayCert 78919226Best offer$75£55.92€67.09
Oct 16, 2026RaweBayUngraded copyBest offer$84.28£62.84€75.39
Show 288 more, the newest 300 of 387
Oct 15, 2026RaweBayUngraded copyBest offer$42.41£31.62€37.94
Oct 13, 2026RaweBayUngraded copyBest offer$43.96£32.78€39.32
Oct 13, 2026RaweBayUngraded copyBest offer$16.99£12.67€15.20
Oct 12, 2026PSA9eBayCert 86875440Auction$710£529.42€635.12
Oct 12, 2026PSA9eBayCert 92929336Best offer$500£372.83€447.27
Oct 10, 2026PSA9eBayCert 133713204Auction$569£424.28€508.99
Oct 9, 2026PSA9eBayCert 56044331Best offer$500£372.83€447.27
Oct 9, 2026PSA9eBayCert 167434926Auction$369£275.15€330.08
Oct 9, 2026RaweBayUngraded copyBest offer$145£108.12€129.71
Oct 7, 2026PSA9eBayCert 167229842Auction$256.01£190.90€229.01
Oct 7, 2026RaweBayUngraded copyBest offer$65£48.47€58.14
Oct 6, 2026RaweBayUngraded copyAuction$148.23£110.53€132.60
Oct 5, 2026PSA9eBayCert 92929336Auction$207.50£154.73€185.62
Oct 4, 2026RaweBayUngraded copyBest offer$23.83£17.77€21.32
Oct 1, 2026PSA9eBayCert 67947735Auction$430£320.64€384.65
Oct 1, 2026RaweBayUngraded copyBuy it now$69.99£52.19€62.61
Oct 1, 2026PSA7eBayCert 71456866Auction$45.85£34.19€41.01
Sep 28, 2026PSA9eBayCert 167434926Auction$120.29£89.70€107.60
Sep 25, 2026RaweBayUngraded copyBest offer$1,225£913.60€1,096
Sep 23, 2026PSA6eBayCert 166942321Auction$62£46.23€55.46
Sep 20, 2026PSA9eBayCert 167434926Auction$132.60£98.88€118.62
Sep 18, 2026RaweBayUngraded copyBest offer$50.05£37.32€44.77
Sep 17, 2026RaweBayUngraded copyBest offer$44.80£33.41€40.08
Sep 12, 2026RaweBayUngraded copyBuy it now$37.62£28.05€33.65
Sep 12, 2026RaweBayUngraded copyBest offer$33£24.61€29.52
Sep 7, 2026PSA8eBayCert 166038806Auction$182.50£136.08€163.25
Aug 28, 2026PSA4eBayCert 155512659Best offer$70£52.20€62.62
Aug 26, 2026Ace8Pokemon - Gyarados - 024/082 - 1st Edition Clash Of The Blue Sky JPN - ACE 8eBay UK · Fixed price$146.18£109€130.76
Aug 26, 2026RaweBayUngraded copyBest offer$141.97£105.86€127
Aug 26, 2026RaweBayUngraded copyBuy it now$99.46£74.16€88.97
Aug 26, 2026RawGyarados 024/082 Rare Clash of the Blue Sky Pokemon Japanese 1st Edition Holo NMeBay UK · Fixed price$97.89£72.99€87.57
Aug 23, 2026RaweBayUngraded copyBest offer$27£20.13€24.15
Aug 10, 2026RaweBayUngraded copyAuction$137.50£102.53€123
Aug 4, 2026PSA10eBayCert 72042873Buy it now$2,600£1,939€2,326
Aug 3, 2026RaweBayUngraded copyBuy it now$45.99£34.29€41.14
Jul 28, 2026RaweBayUngraded copyBest offer$72.37£53.96€64.74
Jul 24, 2026PSA9PSA 9 Gyarados Holo 1st Edition 024/082 Clash Of The Blue Sky JapaneseeBay UK · Best Offer Accepted$289.23£215.67€258.73
Jul 12, 2026PSA9eBayCert 77020071Best offer$490£365.38€438.32
Jul 6, 2026RaweBayUngraded copyBuy it now$55.83£41.63€49.94
Jun 27, 2026PSA9eBayCert 92929336Best offer$150£111.85€134.18
Jun 26, 2026RaweBayUngraded copyBest offer$39.37£29.36€35.22
Jun 25, 2026RaweBayUngraded copyBuy it now$140£104.39€125.23
Jun 23, 2026Ace9Gyarados 024/082 2004 1st Edition Holo Clash Of The Blue Sky Pokemon ACE 9 MINTeBay UK · Best Offer Accepted$160.29£119.52€143.38
Jun 20, 2026PSA9eBayCert 111746462Best offer$401.05£299.05€358.75
Jun 11, 2026PSA9eBayCert 101487336Auction$510£380.29€456.21
Jun 1, 2026PSA9Fanatics CollectCert 145014762Auction$324£241.60€289.83
May 28, 2026PSA8eBayCert 116638726Best offer$150£111.85€134.18
May 28, 2026PSA6eBayCert 142921241Buy it now$60£44.74€53.67
May 20, 2026RaweBayUngraded copyBest offer$80£59.65€71.56
May 16, 2026PSA9eBayCert 82012835Best offer$285£212.51€254.94
May 11, 2026RaweBayUngraded copyAuction$9.47£7.06€8.47
May 8, 2026PSA10Fanatics CollectCert 72042873Best offer$1,750£1,305€1,565
May 7, 2026PSA9eBayCert 113007873Buy it now$350£260.98€313.09
Apr 29, 2026RaweBayUngraded copyBuy it now$30£22.37€26.84
Apr 22, 2026RaweBayUngraded copyAuction$24.50£18.27€21.92
Apr 17, 2026RaweBayUngraded copyBest offer$69.99£52.19€62.61
Apr 16, 2026PSA10eBayCert 94883172Best offer$1,600£1,193€1,431
Apr 15, 2026RaweBayUngraded copyBuy it now$30£22.37€26.84
Apr 9, 2026RaweBayUngraded copyBuy it now$28£20.88€25.05
Apr 5, 2026PSA9eBayCert 57667147Buy it now$165.56£123.45€148.10
Apr 5, 2026RaweBayUngraded copyAuction$3.25£2.42€2.91
Mar 23, 2026PSA10eBayCert 94883172Buy it now$1,300£969.37€1,163
Mar 23, 2026RaweBayUngraded copyBest offer$50£37.28€44.73
Mar 21, 2026RaweBayUngraded copyAuction$122.50£91.34€109.58
Mar 18, 2026RaweBayUngraded copyAuction$26£19.39€23.26
Mar 14, 2026RaweBayUngraded copyBest offer$24£17.90€21.47
Mar 13, 2026RaweBayUngraded copyBest offer$40£29.83€35.78
Mar 13, 2026RaweBayUngraded copyBest offer$20£14.91€17.89
Mar 11, 2026RaweBayUngraded copyBuy it now$37£27.59€33.10
Mar 11, 2026RaweBayUngraded copyBest offer$35.97£26.82€32.18
Mar 8, 2026PSA4eBayCert 127207575Auction$28.67£21.38€25.65
Mar 6, 2026PSA10eBayCert 83820872Best offer$840£626.36€751.41
Mar 4, 2026RaweBayUngraded copyBest offer$53.21£39.68€47.60
Mar 1, 2026PSA10eBayCert 106709452Best offer$785£585.35€702.21
Feb 28, 2026PSA9eBayCert 141969912Buy it now$160£119.31€143.13
Feb 24, 2026RaweBayUngraded copyBuy it now$27.19£20.27€24.32
Feb 15, 2026PSA10eBayCert 94162084Auction$831£619.65€743.36
Feb 2, 2026PSA10eBayCert 43354551Best offer$871£649.48€779.14
Feb 2, 2026PSA10eBayCert 70607755Best offer$595£443.67€532.25
Dec 21, 2025PSA10Fanatics CollectCert 72042873Buy it now$600£447.40€536.72
Dec 21, 2025PSA7eBayCert 128547011Best offer$65£48.47€58.14
Dec 5, 2025PSA8eBayCert 48114300Auction$69.99£52.19€62.61
Nov 27, 2025PSA9eBayCert 110809956Best offer$95£70.84€84.98
Nov 18, 2025PSA8eBayCert 71456864Buy it now$79.80£59.50€71.38
Nov 14, 2025PSA9eBayCert 76766021Buy it now$85£63.38€76.04
Oct 29, 2025PSA8eBayCert 114014600Buy it now$49.99£37.28€44.72
Oct 23, 2025PSA10eBayCert 89510700Buy it now$779.93£581.57€697.67
Oct 22, 2025PSA9eBayCert 111746462Best offer$75£55.92€67.09
Oct 14, 2025PSA10eBayCert 94162084Best offer$299£222.95€267.47
Sep 25, 2025PSA9eBayCert 76766021Best offer$129.95£96.90€116.24
Sep 25, 2025PSA8eBayCert 114014600Best offer$100£74.57€89.45
Sep 22, 2025PSA10eBayCert 68862959Auction$255£190.14€228.11
Aug 17, 2025PSA10eBayCert 83820872Auction$295£219.97€263.89
Aug 16, 2025PSA10eBayCert 108942977Buy it now$298£222.21€266.57
Aug 16, 2025PSA7eBayCert 63521357Best offer$38£28.34€33.99
Aug 8, 2025PSA8eBayCert 92220438Auction$50£37.28€44.73
Aug 4, 2025PSA9eBayCert 71035414Buy it now$70£52.20€62.62
Jul 27, 2025PSA10eBayCert 116179000Auction$305£227.43€272.83
Jul 26, 2025PSA8eBayCert 52136396Best offer$52£38.77€46.52
Jul 26, 2025PSA7eBayCert 63521357Auction$28£20.88€25.05
Jul 7, 2025PSA10eBayCert 68074269Best offer$234.52£174.87€209.79
Jun 22, 2025PSA8eBayCert 102379049Auction$35£26.10€31.31
Jun 16, 2025PSA10Fanatics CollectCert 43354551Auction$264£196.86€236.16
Jun 6, 2025PSA10eBayCert 42744284Best offer$245£182.69€219.16
May 26, 2025PSA10eBayCert 100061009Best offer$220£164.05€196.80
May 13, 2025PSA8eBayCert 106858050Auction$34.96£26.07€31.27
May 3, 2025PSA10eBayCert 74186920Buy it now$331.68£247.32€296.70
Apr 25, 2025PSA7eBayCert 63521357Auction$16.01£11.94€14.32
Apr 19, 2025PSA10eBayCert 100378125Best offer$210£156.59€187.85
Apr 8, 2025PSA9eBayCert 79116681Auction$48£35.79€42.94
Mar 26, 2025PSA10eBayCert 65186859Auction$192.50£143.54€172.20
Mar 21, 2025PSA9eBayCert 92929336Buy it now$50£37.28€44.73
Mar 10, 2025PSA10Fanatics CollectCert 97098412Auction$192£143.17€171.75
Mar 9, 2025PSA5eBayCert 101805571Buy it now$19.90£14.84€17.80
Mar 2, 2025PSA10eBayCert 100378125Auction$162.50£121.17€145.36
Feb 20, 2025PSA9eBayCert 77020071Best offer$40£29.83€35.78
Feb 13, 2025CGC9.52004 Pokemon Clash of the Blue Sky Japanese 1st Edition Holo Gyarados #24Goldin Auctions · Auction$69£51.45€61.72
Feb 5, 2025PSA10eBayCert 28442128Best offer$202.88£151.28€181.48
Jan 20, 2025PSA9eBayCert 76766021Buy it now$59£43.99€52.78
Jan 19, 2025PSA9eBayCert 100595805Auction$45£33.55€40.25
Jan 9, 2025PSA9eBayCert 86546142Best offer$58£43.25€51.88
Jan 8, 2025PSA8eBayCert 98753863Best offer$37.03£27.61€33.12
Jan 6, 2025PSA10Fanatics CollectCert 43354551Auction$288£214.75€257.63
Jan 3, 2025PSA8eBayCert 94157858Auction$28.59£21.32€25.57
Jan 3, 2025PSA7eBayCert 100070711Auction$27£20.13€24.15
Dec 22, 2024PSA8eBayCert 94157858Auction$30£22.37€26.84
Nov 25, 2024PSA10eBayCert 84293281Auction$168.49£125.64€150.72
Oct 16, 2024PSA9eBayGyarados 024/082 Holo Clash of The Blue Sky 2004 Japanese Pokemon PSA 9 Mint #24$39.42£29.39€35.26
Sep 24, 2024PSA9eBay2004 Pokemon Clash of the Blue Sky Japanese 1st Edition Holo Gyarados #24Best offer$46£34.30€41.15
Aug 19, 2024PSA10eBay2004 Pokemon Clash of the Blue Sky Japanese 1st Edition Holo Gyarados #24Buy it now$180£134.22€161.02
Aug 7, 2024PSA9eBay2004 Pokemon Clash of the Blue Sky Japanese 1st Edition Holo Gyarados #24Buy it now$48.99£36.53€43.82
Aug 1, 2024PSA9eBayPokemon Card Japanese 1st Ed Holo Gyarados 024/082 PSA 9 MINT Clash of Blue Sky 024/082$69.99£52.19€62.61
Aug 1, 2024PSA9eBay2004 Pokemon Clash of the Blue Sky Japanese 1st Edition Holo Gyarados #24Buy it now$60£44.74€53.67
Jul 10, 2024PSA10eBay2004 Pokemon Clash of the Blue Sky Japanese 1st Edition Holo Gyarados #24Buy it now$157.49£117.43€140.88
Jul 10, 2024PSA10eBayPokemon Japanese 1st Ed. Holo Gyarados 024/082 PSA 10 GEM MINT Clash of Blue Sky$157.49£117.43€140.88
Jul 3, 2024PSA10eBayGyarados Clash of the Blue Sky 024/082 Pokemon Japanese Holo 2004 PSA 10$237.41£177.03€212.37
Jun 24, 2024PSA9eBayCert 85168164Auction$31£23.12€27.73
Jun 12, 2024PSA9eBayGyarados 024/082 Pokemon Card Clash Of The Blue Sky Holo 1st Ed Japanese PSA 9 024/082$49£36.54€43.83
Jun 11, 2024PSA9eBay2004 Pokemon Clash of the Blue Sky Japanese 1st Edition Holo Gyarados #24Buy it now$45£33.55€40.25
Jun 9, 2024CGC9.5Fanatics Collect2004 Pokemon Japanese Clash Of The Blue Sky 1st Ed Holo Gyarados #24 BGS 9.5 GEMAuction$126£93.95€112.71
Jun 2, 2024PSA10Fanatics Collect2004 Pokemon Clash of the Blue Sky Japanese 1st Edition Holo Gyarados #24Auction$132£98.43€118.08
May 26, 2024PSA8Fanatics Collect2004 Pokemon Clash of the Blue Sky Japanese 1st Edition Holo Gyarados #24Auction$31.20£23.26€27.91
May 25, 2024PSA8eBayGyarados 024/082 Pokemon Card Clash Of The Blue Sky Holo 1st Ed Japanese PSA 8$36.94£27.54€33.04
May 25, 2024PSA8eBayCert 87609059Auction$36.94£27.54€33.04
May 18, 2024PSA9eBay2004 Pokemon Clash of the Blue Sky Japanese 1st Edition Holo Gyarados #24Auction$13.60£10.14€12.17
May 18, 2024PSA9eBayCert 68553487Auction$13.60£10.14€12.17
May 10, 2024PSA8eBayCert 89008119Auction$33£24.61€29.52
May 9, 2024PSA8eBay2004 Pokemon Clash of the Blue Sky Japanese 1st Edition Holo Gyarados #24Auction$33£24.61€29.52
Apr 4, 2024PSA10eBayPokemon Gyarados Holo 024/082 Clash of The Blue Sky Japanese PSA 10 024/082$228£170.01€203.95
Apr 3, 2024CGC9.5eBay2004 Pokemon Clash of the Blue Sky Japanese 1st Edition Holo Gyarados #24Best offer$79.48£59.27€71.10
Apr 3, 2024PSA9eBay2004 Pokemon Clash of the Blue Sky Japanese 1st Edition Holo Gyarados #24Auction$40£29.83€35.78
Mar 29, 2024PSA10eBayCert 73378125Auction$140.23£104.56€125.44
Mar 28, 2024PSA10eBay2004 Pokemon Clash of the Blue Sky Japanese 1st Edition Holo Gyarados #24Auction$140.23£104.56€125.44
Mar 28, 2024PSA9eBay2004 Pokemon Japanese Clash Of The Blue Sky #024 Gyarados - Holo PSA 9$48£35.79€42.94
Mar 28, 2024PSA9eBayCert 83820502Auction$48£35.79€42.94
Mar 24, 2024PSA10eBayPSA 10 Gyarados Clash of the Blue Sky 024/082 Pokemon Japanese Unlim Holo 2004$224.99£167.77€201.26
Mar 10, 2024PSA10eBayPokemon Gyarados Clash of the Blue Sky 1st Ed Japanese Holo Rare #024 PSA 10$157.50£117.44€140.89
Mar 10, 2024PSA10eBay2004 Pokemon Clash of the Blue Sky Japanese 1st Edition Holo Gyarados #24Auction$157.50£117.44€140.89
Mar 10, 2024PSA9eBay2004 Pokemon Clash of the Blue Sky Japanese 1st Edition Holo Gyarados #24Auction$46.37£34.58€41.48
Feb 25, 2024PSA10eBayGyarados Clash of the Blue Sky 024/082 Pokemon Japanese Unlim Holo 2004 PSA 10 024/082$199£148.39€178.01
Feb 25, 2024PSA10eBay2004 Pokemon Clash of the Blue Sky Japanese 1st Edition Holo Gyarados #24Best offer$199£148.39€178.01
Jan 28, 2024PSA10Fanatics Collect2004 Pokemon Clash of the Blue Sky Japanese 1st Edition Holo Gyarados #24Auction$156£116.32€139.55
Jan 14, 2024PSA10Fanatics Collect2004 Pokemon Clash of the Blue Sky Japanese 1st Edition Holo Gyarados #24Auction$138£102.90€123.45
Jan 13, 2024PSA8eBay2004 Pokemon Clash of the Blue Sky Japanese 1st Edition Holo Gyarados #24Buy it now$38.27£28.54€34.23
Jan 13, 2024PSA8eBayPSA 8 Gyarados Holo 024/082 Clash of The Blue Sky 1st Edition Japanese Pokemon 024/082$37.72£28.13€33.74
Dec 29, 2023PSA10eBayPokemon PSA 10 Gyarados Holo 024/082 Clash of The Blue Sky 1st Edition Japanese 024/082$172.58£128.69€154.38
Dec 24, 2023PSA10eBay2004 Pokemon Clash of the Blue Sky Japanese 1st Edition Holo Gyarados #24Auction$187.50£139.81€167.73
Dec 24, 2023PSA10eBayPokemon Gyarados Clash of the Blue Sky 1st Ed Japanese Holo Rare #024 PSA 10 Gem$187.50£139.81€167.73
Dec 13, 2023PSA8eBayPokemon Japanese Gyarados Holo Rare Clash of the Blue Sky Unl. 024/082 PSA 8$79.99£59.65€71.55
Dec 11, 2023PSA10eBayPSA 10 Pokemon Card Gyarados 024/082 1st Holo Japanese Clash of the Blue Sky 024/082$150£111.85€134.18
Dec 6, 2023PSA10eBay2004 Pokemon Japanese Clash Blue Sky 1st Edition #024 Gyarados - Holo PSA 10$205£152.86€183.38
Dec 6, 2023PSA10eBay2004 Pokemon Clash of the Blue Sky Japanese 1st Edition Holo Gyarados #24Best offer$150£111.85€134.18
Dec 6, 2023PSA10eBay2004 Pokemon Clash of the Blue Sky Japanese 1st Edition Holo Gyarados #24Best offer$140£104.39€125.23
Nov 30, 2023PSA9eBayPokemon Card Japanese 1st Ed Holo Gyarados 024/082 PSA 9 MINT Clash of Blue Sky$59.99£44.73€53.66
Nov 30, 2023PSA9eBay2004 Pokemon Clash of the Blue Sky Japanese 1st Edition Holo Gyarados #24Best offer$49.99£37.28€44.72
Nov 19, 2023PSA10eBayPokemon Gyarados Clash of the Blue Sky 1st Edition Japanese Holo #024 PSA 10$148.19£110.50€132.56
Nov 19, 2023PSA10eBay2004 Pokemon Clash of the Blue Sky Japanese 1st Edition Holo Gyarados #24Auction$148.19£110.50€132.56
Nov 15, 2023PSA9eBay2004 Pokemon Clash of the Blue Sky Japanese 1st Edition Holo Gyarados #24Auction$98£73.08€87.66
Nov 5, 2023PSA9eBayPokemon Card Japanese 1st Ed Holo Gyarados 024/082 PSA 9 MINT Clash of Blue Sky$49.99£37.28€44.72
Nov 5, 2023PSA9eBay2004 Pokemon Clash of the Blue Sky Japanese 1st Edition Holo Gyarados #24Best offer$49.99£37.28€44.72

Grading odds

PSA has graded 422 copies. Where they landed:

PSA 1012930.6%
PSA 916238.4%
PSA 86715.9%
PSA 7296.9%
PSA 6153.6%
Lower204.7%

Why the verdict weights the odds

Only 30.6% of copies reach a 10, which is why the top price is the wrong number to plan around. Weighting each grade’s PSA price by these odds, a submission is worth $276.77£206.38€247.58 on average against $141.17£105.27€126.28 for the card plus $79.99£59.65€71.55 at Regular, the cheapest level PSA will insure it at. That clears $135.60£101.12€121.30, so grading a clean copy is worth the wait.

1 of the 5 grades priced above had no sales at that grade, so the figure is modelled from the grades that did rather than observed.

Card facts

Card number
024/082
Rarity
Holo Rare
Set released
Jul 1, 2004
PSA population, all printings
422
Printings priced
1
From the same setClash of the Blue Sky82 cards
Set value
$713£532€638
7 day move
+1.0%
Open set value list →

Looking for a different one? All 105 Gyarados cards we price →

The same card in other sets

What moves the price of this card

The Gyarados on this page is the Unlimited Holofoil printing from Japanese Clash of the Blue Sky, and it trades at $50£37.28€44.73 in near mint condition. Only one printing of this card was produced, so there is no cheaper version to confuse it with.

Graded, it runs PSA 7 $22.56£16.82€20.18, PSA 8 $127.59£95.14€114.13, PSA 9 $194.50£145.03€173.99, CGC/BGS 9.5 $214£159.57€191.43, PSA 10 $578.65£431.48€517.62. PSA has graded 422 copies of it. 387 completed sales are on file.

What is a PSA 10 Gyarados worth?

A PSA 10 Gyarados from Japanese Clash of the Blue Sky sells for $578.65. 30.6% of the copies PSA has graded came back a 10, so that price is the best case rather than the one a submission should expect.

Is Gyarados from Japanese Clash of the Blue Sky worth grading?

On the numbers, yes. The average submission is worth $276.77 with every grade weighted by how often this card comes back at it, against $41.18 for a raw copy plus $99.99 to send it through PSA Regular, so it clears $135.60.

Condition does most of the work below the surface. A copy with soft corners or a print line off centre trades well under the market price shown here, and a copy clean enough to grade trades well above it, which is why the PSA 10 sits at $578.65£431.48€517.62. Before you value your own copy, look at the corners under a light and check the centring on the back, where most cards give themselves away.