Mystery Zone
Sold price movement
- 12 months ago
- $18.99£14.29€16.72
- Today
- $19.99£15.05€17.60
- Change
- +$1+£0.75+€0.88 (+5.3%)
Market activity
| Price type | Pop share | PopulationPop | Sold 90d | Median | Price |
|---|---|---|---|---|---|
| Raw | – | – | – | $19.99£15.05€17.60 | |
| PSA 5 | 1 | – | – | – | |
| PSA 6 | 2 | – | – | – | |
| PSA 7 | 7 | – | – | $15.50£11.67€13.65 | |
| PSA 8 | 21 | – | – | $20.50£15.43€18.05 | |
| PSA 9 | 48 | – | – | $45£33.87€39.63 | |
| CGC/BGS 9.5modelled | – | – | – | $50£37.63€44.03 | |
| PSA 10modelled | 9 | – | – | $665.31£500.74€585.92 | |
About these prices
10.2% of copies sent to PSA come back a 10. The 9.5 is a CGC and BGS grade, so it carries no PSA population.
Priced from 149 completed sales, updated Sep 12, 2026.
Price history
Recent sales
149 completed listings on eBayThe Pokémon Company Mystery Zone 137/144 Skyridge Uncommon 2003 137/144$8.09£6.09€7.12Show 137 more
Mystery Zone | Skyridge [137/144] | Uncommon Non-Holo | LP | EN | Pokemon TCG$3.42£2.57€3.01Mystery Zone | Skyridge [137/144] | Uncommon Non-Holo | LP | EN | Pokemon TCG$3.42£2.57€3.01Pokémon Skyridge Mystery Zone 137/144 Trainer NEVER PLAYED Elite Mint WOTC$2£1.51€1.7692003 Pokemon Skyridge Mystery Zone CGC 9 English #137/144 Uncommon 137/144$23.99£18.06€21.13Pokémon Mystery Zone 137/144 Skyridge Trainer Stadium Regular Uncommon English 137/144$3.94£2.97€3.47Pokémon Mystery Zone Trainer-Stadium Skyridge 137/144 Regular Uncommon 2003 Card 137/144$5£3.76€4.408Pokemon Mystery Zone Trainer Reverse #137 from Skyridge in a PSA 8! #137$31£23.33€27.30Pokemon Skyridge 2003 - Trainer Stadium Card - Mystery Zone 137/144 #137$3.25£2.45€2.869Cert 72924451Auction$14.99£11.28€13.2010Cert 41033316Auction$70.69£53.20€62.2510Cert 41643906Auction$24£18.06€21.1410PSA GEM MINT 10 - MYSTERY ZONE - 2003 Skyridge Set - Non Holo Pokemon - 137/144 137/144$24£18.06€21.149.5CGC 9.5 Pokémon 2003 Mystery Zone 137/144 Skyridge Uncommon | English 137/144$10.50£7.90€9.259.5Pokemon Mystery Zone Skyridge #137 CGC 9.5$7.50£5.64€6.61102003 Pokemon Skyridge Mystery Zone 137/144 PSA 10 GEM MINT$32£24.08€28.189Pokemon Mystery Zone Skyridge #137 PSA 9 Mint$10.50£7.90€9.259Pokemon Mystery Zone 137/144 Skyridge PSA 9 Mint$6.68£5.03€5.888Cert 70208298Auction$20.50£15.43€18.056Cert 70208297Auction$7.50£5.64€6.617Cert 47245516Auction$7£5.27€6.1610Pokemon Mystery Zone Skyridge #137 PSA 10 Gem Mint$11.51£8.66€10.149Cert 68698524Auction$38.99£29.35€34.3410Cert 68698523Auction$13.50£10.16€11.8910PSA GEM MINT 10 - 2003 Skyridge Set Pokemon: MYSTERY ZONE - Non Holo - 137/144 137/144$13.50£10.16€11.8992003 Pokemon Skyridge Mystery Zone 137/144 PSA 9 Mint$29.99£22.57€26.41102003 Pokemon Skyridge Mystery Zone 137/144 PSA 10 GEM MINT$39.99£30.10€35.229PSA 9 MINT - MYSTERY ZONE Trainer Skyridge 2003 WOTC 137/144 Pokemon Rare Pop 18 137/144$29.79£22.42€26.24102003 Pokemon Skyridge Mystery Zone PSA 10 Gem Mint Trading Card TCG #137$43.02£32.38€37.89102003 Pokemon Skyridge Mystery Zone PSA 10 Gem Mint Trading Card TCG #137$32.69£24.60€28.7910Cert 56120852Auction$31.77£23.91€27.989Cert 55236237Auction$34£25.59€29.9410Cert 50945398Auction$36£27.10€31.708Cert 27696118Auction$11.50£8.66€10.139Cert 40764906Best offer$30£22.58€26.429Cert 42333548Auction$15.50£11.67€13.658Cert 28204706Best offer$17.50£13.17€15.4110Cert 41283353Auction$104.50£78.65€92.039Cert 41033315Auction$14.99£11.28€13.20More from Skyridge
All 182 cards →
Charizard
Gengar (H9)
Umbreon (H30)
Alakazam (H1)
Gengar (10)
Kabutops (150)Grading odds
PSA has graded 150 copies. Where they landed:
Why the verdict weights the odds
Only 18.7% 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 $153.81£115.77€135.46 on average against $119.98£90.30€105.66 for the card plus $79.99£60.20€70.44 at Regular, the cheapest level PSA will insure it at. That clears $33.83£25.46€29.79, so grading a clean copy is worth the wait.
2 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
- 137/144
- Rarity
- Uncommon
- Set released
- May 12, 2003
- PSA population, all printings
- 150
- Printings priced
- 2
What moves the price of this card
The Mystery Zone on this page is the Reverse Holofoil printing from Skyridge, and it trades at $19.99£15.05€17.60 in near mint condition. The other 1 printing of the same card sits lower, which is normal: the scarcer print run always carries the premium.
Graded, it runs PSA 7 $15.50£11.67€13.65, PSA 8 $20.50£15.43€18.05, PSA 9 $45£33.87€39.63, CGC/BGS 9.5 $50£37.63€44.03, PSA 10 $665.31£500.74€585.92. PSA has graded 150 copies of it. 149 completed sales are on file.
What is a PSA 10 Mystery Zone worth?
A PSA 10 Mystery Zone from Skyridge sells for $665.31. 10.2% 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 Mystery Zone from Skyridge worth grading?
On the numbers, no. The average submission is worth $99.40 with every grade weighted by how often this card comes back at it, against $19.99 for a raw copy plus $99.99 to send it through PSA Regular, so it loses $20.59.
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 $665.31£500.74€585.92. 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.