Gastrodon East Sea
- Number
- 21/111
- Rarity
- Rare
- Released
- May 16, 2009
Sold price movement
- 12 months ago
- $2.77£2.08€2.44
- Today
- $4.66£3.51€4.10
- Change
- +$1.89+£1.42+€1.66 (+68.2%)
Market activity
| Price type | Pop share | PopulationPop | Sold 90d | Median | Price |
|---|---|---|---|---|---|
| Raw | – | – | – | $4.66£3.51€4.10 | |
| PSA 7 | 2 | – | – | $8£6.02€7.05 | |
| PSA 8 | 4 | – | – | $9.50£7.15€8.37 | |
| PSA 9 | 4 | – | – | $66£49.67€58.12 | |
| CGC/BGS 9.5modelled | – | – | – | $73£54.94€64.29 | |
| PSA 10modelled | – | – | – | $104.49£78.64€92.02 |
About these prices
The 9.5 is a CGC and BGS grade, so it carries no PSA population.
Priced from 95 completed sales, updated Sep 12, 2026.
Price history
Recent sales
95 completed listings on eBay
Show 83 more
Pokémon TCG Gastrodon East Sea 21/111 Rising Rivals Rare - Near Mint! 21/111$3.95£2.97€3.48Pokemon TCG | Gastrodon East Sea 21/111 | Rising Rivals Rare | Moderately Played 21/111$4.24£3.19€3.73Pokemon Platinum Rising Rivals Single Card Rare Gastrodon East Sea 21/111$1.72£1.29€1.51Pokemon TCG Rising Rivals #21/111 Gastrodon East Sea Reverse LP 21/111$1.80£1.35€1.592009 Pokemon Platinum - Rising Rivals Gastrodon East Sea #21 Light Play #21$3.99£3€3.51Gastrodon East Sea - 21/111 - Rare PL/MP, English Pokemon Rising Rivals #21$2.54£1.91€2.24Gastrodon East Sea Rising Rivals Rare Pokémon TCG 21/111 Platinum 21/111$6.49£4.88€5.72Pokemon TCG Gastrodon East Sea Lv.40 Rising Rivals 21/111 Regular Rare HP-MP 21/111$1.75£1.32€1.54Gastrodon East Sea Rising Rivals Non Holo Rare 21/111 Platinum Pokémon TCG 21/111$4.24£3.19€3.737Cert 60221553Auction$10.78£8.11€9.49More from Rising Rivals
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Flying PikachuGrading odds
CGC has graded 14 copies. Where they landed:
These are CGC grades. The prices above are for PSA slabs, and a CGC 10 is not the same grade as a PSA 10, so read the two as separate markets rather than one.
Why the verdict weights the odds
A PSA 10 sells for $104.49£78.64€92.02 against $4.66£3.51€4.10 ungraded plus $79.99£60.20€70.44 at Regular. Without a PSA population report there is nothing to weight those grades by, so this is a best case rather than an average. CGC numbers cannot stand in: the prices on this ladder are PSA prices and a CGC 10 is an easier grade to reach.
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
- 21/111
- Rarity
- Rare
- Set released
- May 16, 2009
- PSA population, all printings
- 10
- Printings priced
- 2
The same card in other sets
What moves the price of this card
The Gastrodon East Sea on this page is the Reverse Holofoil printing from Rising Rivals, and it trades at $4.96£3.73€4.37 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 $8£6.02€7.05, PSA 8 $9.50£7.15€8.37, PSA 9 $66£49.67€58.12, CGC/BGS 9.5 $73£54.94€64.29, PSA 10 $104.49£78.64€92.02. PSA has graded 10 copies of it. 95 completed sales are on file.
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 $104.49£78.64€92.02. 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.