Tentacruel [1st Edition] #21
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Recent sales
| 30 Aug 2026 | Tentacruel 021/083 ADV 1st Edition R Undone Seal Japanese Pokemon Card Japanese 021/083eBay | €6.15 |
| 14 May 2026 | Pokémon Tentacruel 021/083 Undone Seal 1st Ed CGC *Blue Label* Gem 10 Japanese Japanese 021/083eBay | €16.05 |
Most popular Japanese Undone Seal cards
How much is Tentacruel [1st Edition] #21 (Japanese Undone Seal) worth?
As of , an ungraded copy of Tentacruel [1st Edition] #21 from Japanese Undone Seal sells for about €11.10 (about $12.45). These values are based on 2 recent completed sales, the latest on 30 Aug 2026. PSA has graded 2 copies, of which 2 (100%) received a PSA 10.
Prices are market values from completed sales, shown in euros (converted from US dollars) and updated every few hours.
Tentacruel [1st Edition] #21 PSA population report
2 copies of Tentacruel [1st Edition] #21 (Japanese Undone Seal) have been graded by PSA. 2 are PSA 10 Gem Mint and 0 are PSA 9 Mint, a PSA 10 gem rate of 100%.
| Grade | Copies graded | Share |
|---|---|---|
| PSA 10 | 2 | 100% |
| PSA 9 | 0 | 0% |
| PSA 8 | 0 | 0% |
| PSA 7 | 0 | 0% |
| PSA 6 | 0 | 0% |
| PSA 5 | 0 | 0% |
| PSA 4 | 0 | 0% |
| PSA 3 | 0 | 0% |
| PSA 2 | 0 | 0% |
| PSA 1 | 0 | 0% |
| Total | 2 | 100% |
Tentacruel [1st Edition] #21 FAQ
How much is Tentacruel [1st Edition] #21 (Japanese Undone Seal) worth?
Ungraded, Tentacruel [1st Edition] #21 (Japanese Undone Seal) is worth about €11.10 (about $12.45). Based on recent completed sales as of 23 Oct 2026.
How many PSA 10 Tentacruel [1st Edition] #21 cards are there?
PSA has graded 2 copies of Tentacruel [1st Edition] #21 (Japanese Undone Seal). 2 of them are PSA 10, a gem rate of 100%.
When was Tentacruel [1st Edition] #21 (Japanese Undone Seal) released?
Tentacruel [1st Edition] #21 was released on January 16, 2004 as part of Japanese Undone Seal, card number #21.