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Tentacool

#020/083
Tentacool 020/083 from Japanese Undone Seal
Sold prices oneBay
Number
020/083
Rarity
Common
Released
Jan 16, 2004
Raw sold price
$2.10.
median of 6 sold in a year
Market activity

Add to collection

Priced from 8 completed sales, updated Oct 26, 2026.

Recent sales

8 completed listings on eBay, Fanatics Collect
Sold as
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SoldGradeListingPrice
Sep 27, 2026RaweBayUngraded copyBuy it now$1.20£0.89€1.07
Aug 18, 2026RaweBayUngraded copyBuy it now$1.60£1.19€1.43
Aug 16, 2026RaweBayUngraded copyBest offer$3.13£2.33€2.80
Jun 22, 2026PSA10Fanatics CollectCert 99459978Auction$52.80£39.37€47.23
Jun 7, 2026RaweBayUngraded copyBest offer$2.20£1.64€1.97
May 20, 2026PSA10eBayCert 99459975Auction$70£52.20€62.62
May 9, 2026RaweBayUngraded copyAuction$1.99£1.48€1.78
May 2, 2026RaweBayUngraded copyBest offer$3.59£2.68€3.21

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Groudon exGroudon ex$66£49.21€59.04
Registeel exRegisteel ex$51£38.03€45.62
Kyogre exKyogre ex$49.39£36.83€44.18

Card facts

Card number
020/083
Rarity
Common
Set released
Jan 16, 2004
From the same setUndone Seal83 cards
Set value
$470£350€420
7 day move
+11.5%
Open set value list →

Looking for a different one? All 28 Tentacool cards we price →

The same card in other sets

Pokemon Card 151072/165$12.60£9.40€11.27Wind from the Sea028/087$7.06£5.26€6.32Clash at the Summit017/080$5.85£4.36€5.23Alolan Moonlight008/050$3.75£2.80€3.35Mirage Forest020/086$3£2.24€2.68Tidal Storm041/070$2.99£2.23€2.67Tidal Storm040/070$1.25£0.93€1.12Night Unison007/055$0.60£0.45€0.54

What moves the price of this card

The Tentacool on this page is the only printing from Japanese Undone Seal, and it trades at no recorded price in near mint condition. Only one printing of this card was produced, so there is no cheaper version to confuse it with.

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. 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.