CURRENT PRICES BY TIER
PSA 10
$142
▲ 40.5% all-time
PSA 9
$25
▼ 40.9% all-time
Raw
$2
▲ 10.3% all-time
Sealed
$19
▼ 24.0% all-time
PSA 10 / PSA 9 (avg.) / Raw ungraded near-mint / Sealed product. Live snapshot from verified sold listings across major marketplaces.
Fossil#56PSA 10 Gem Mint
Tentacool Fossil 1st Edition PSA 10 Price History
Live PSA 10 Gem Mint price tracking for the 1999 Pokemon Fossil Set Tentacool (#56). Data compiled from verified sold listings on eBay, Goldin, and Fanatics Collect.
Current PSA 10 Market Avg
$139
+109.9% over the last 12 monthsCompare Tentacool Variants
★ Viewing
1st Edition
Compare variant
Unlimited
Tentacool was printed across multiple Fossil variants. Click any variant above to view its price history.
All-Time High
$162
Mar 2026
All-Time Low
$34
Feb 2023
Since Feb 2021
+37.5%
total return
Avg Monthly Price
$65
64 months tracked
Recent Sales Avg
$154
30 listings tracked
Recent Sales Range
$124–$226
low to high
PSA 10 Monthly Price History
Monthly average PSA 10 Gem Mint price for the 1999 Pokemon Fossil Set Tentacool (#56). Data covers Feb 2021 – May 2026.
Recent Gem Mint Sales
| Date Sold | Price | Grade | Source | Listing |
|---|---|---|---|---|
| 2026-05-21 | $142 | PSA 10 | eBay | PSA 10 1999 Pokemon Fossil Set Tentacool 1st Edition 56/62 Card |
| 2026-05-21 | $124 | PSA 10 | eBay | Pokémon Tentacool 56/62 Fossil 1st Edition PSA 10 Regular |
| 2026-05-21 | $128 | PSA 10 | eBay | 1999 POKEMON FOSSIL 1ST EDITION #56 TENTACOOL PSA 10 #56 |
| 2026-05-18 | $136 | PSA 10 | eBay | Pokémon TCG Tentacool 1st Edition Fossil PSA 10 56/62 Regular English 56/62 |
| 2026-05-12 | $152 | PSA 10 | eBay | Pokémon Tentacool 56/62 Fossil 1st Edition PSA 10 Regular |
| 2026-05-11 | $150 | PSA 10 | eBay | 1999 POKEMON FOSSIL 1ST EDITION #56 TENTACOOL PSA 10 GEM MT #56 |
| 2026-05-02 | $151 | PSA 10 | eBay | Pokémon Tentacool 56/62 Fossil 1st Edition PSA 10 Regular 56/62 |
| 2026-05-02 | $175 | PSA 10 | eBay | 1999 POKEMON FOSSIL 1ST ED #56 TENTACOOL PSA 10 #56 |
| 2026-05-01 | $140 | PSA 10 | eBay | Pokémon Tentacool Fossil 1st Edition PSA 10 1999 #56/62 Regular English 56/62 |
| 2026-04-30 | $149 | PSA 10 | eBay | 1999 POKEMON TCG FOSSIL #56 TENTACOOL 1ST EDITION PSA 10 GEM MT 56/62 |
| 2026-04-20 | $124 | PSA 10 | eBay | Pokemon Tentacool Fossil 1st Edition #56 PSA 10 Gem Mint |
| 2026-04-17 | $203 | PSA 10 | eBay | Pokemon Card Tentacool 56/62 Fossil Set 1st Edition PSA 10 GEM MINT #62 |
| 2026-04-13 | $98 | CGC 10 Pristine | eBay | CGC PRISTINE 10 Pokemon Tentacool 56/62 1999 Fossil 1st Edition 56/62 |
| 2026-04-12 | $158 | PSA 10 | eBay | Pokemon Tentacool Fossil 1st Edition #56 PSA 10 Gem Mint |
| 2026-04-11 | $140 | PSA 10 | eBay | 1999 POKEMON FOSSIL 1ST ED #56 TENTACOOL PSA 10 #56 |
| 2026-04-09 | $34 | CGC 10 | eBay | CGC GEM MINT 10 Pokemon Tentacool 56/62 1999 Fossil 1st Edition 56/62 |
| 2026-04-06 | $32 | CGC 10 | eBay | CGC GEM MINT 10 Pokemon Tentacool 56/62 1999 Fossil 1st Edition 56/62 |
| 2026-04-06 | $35 | CGC 10 | eBay | CGC GEM MINT 10 Pokemon Tentacool 56/62 1999 Fossil 1st Edition 56/62 |
| 2026-04-04 | $31 | CGC 10 | eBay | CGC GEM MINT 10 Pokemon Tentacool 56/62 1999 Fossil 1st Edition 56/62 |
| 2026-04-01 | $134 | PSA 10 | eBay | 1999 POKEMON FOSSIL TENTACOOL 1ST EDITION CARD #56 POKEMON PSA 10 #56 |
| 2026-03-30 | $40 | CGC 10 | eBay | CGC GEM MINT 10 Pokemon Tentacool 56/62 1999 Fossil 1st Edition 56/62 |
| 2026-03-30 | $28 | CGC 10 | eBay | CGC GEM MINT 10 Pokemon Tentacool 56/62 1999 Fossil 1st Edition 56/62 |
| 2026-03-29 | $32 | CGC 10 | eBay | Pokemon Tentacool Fossil 1st Edition #56 CGC 10 Gem Mint |
| 2026-03-27 | $151 | PSA 10 | eBay | 1999 Pokemon Fossil 1st Edition Tentacool #56/62 PSA 10 Gem Mint 56/62 |
| 2026-03-23 | $45 | CGC 10 | eBay | CGC GEM MINT 10 Pokemon Tentacool 56/62 1999 Fossil 1st Edition 56/62 |
| 2026-03-23 | $31 | CGC 10 | eBay | CGC GEM MINT 10 Pokemon Tentacool 56/62 1999 Fossil 1st Edition 56/62 |
| 2026-03-23 | $41 | CGC 10 | eBay | CGC GEM MINT 10 Pokemon Tentacool 56/62 1999 Fossil 1st Edition 56/62 |
| 2026-03-19 | $215 | PSA 10 | eBay | 1999 POKEMON FOSSIL 1ST ED #56 TENTACOOL PSA 10 #56 |
| 2026-03-18 | $132 | PSA 10 | eBay | 1999 Pokemon Fossil 1st Edition Tentacool #56/62 PSA 10 56/62 |
| 2026-03-16 | $37 | CGC 10 | eBay | CGC GEM MINT 10 Pokemon Tentacool 56/62 1999 Fossil 1st Edition 56/62 |
| 2026-03-16 | $36 | CGC 10 | eBay | CGC GEM MINT 10 Pokemon Tentacool 56/62 1999 Fossil 1st Edition 56/62 |
| 2026-03-14 | $169 | PSA 10 | eBay | 1999 POKEMON FOSSIL 1ST ED #56 TENTACOOL PSA 10 #56 |
| 2026-03-14 | $155 | PSA 10 | eBay | 1999 POKEMON FOSSIL 1ST ED #56 TENTACOOL PSA 10 #56 |
| 2026-03-09 | $36 | CGC 10 | eBay | CGC GEM MINT 10 Pokemon Tentacool 56/62 1999 Fossil 1st Edition 56/62 |
| 2026-03-09 | $41 | CGC 10 | eBay | CGC GEM MINT 10 Pokemon Tentacool 56/62 1999 Fossil 1st Edition 56/62 |
| 2026-03-05 | $135 | PSA 10 | eBay | 1999 POKEMON FOSSIL 1ST ED #56 TENTACOOL PSA 10 #56 |
| 2026-03-04 | $226 | PSA 10 | eBay | 1999 Pokemon Fossil 1st Edition Tentacool #56/62 PSA 10 |
| 2026-02-24 | $140 | PSA 10 | eBay | 1999 Pokémon Fossil Tentacool #56 1st Edition – PSA 10 #56 |
| 2026-02-18 | $132 | PSA 10 | eBay | 1999 POKEMON FOSSIL TENTACOOL 1ST EDITION CARD #56 GRADED PSA 10 POKEMON #56 |
| 2026-02-18 | $158 | PSA 10 | eBay | 1999 POKEMON FOSSIL 1ST EDITION #56 TENTACOOL PSA 10 |
| 2026-02-06 | $180 | PSA 10 | eBay | 1999 POKEMON FOSSIL 1ST ED #56 TENTACOOL PSA 10 #56 |
| 2026-02-05 | $140 | PSA 10 | eBay | PSA 10 GEM MT Tentacool 56/62 1st Edition Fossil Non Holo Pokemon TCG Card 1999 56/62 |
| 2026-02-04 | $145 | PSA 10 | eBay | 1999 Pokemon Fossil Tentacool #56/62 PSA 10 1st Edition 56/62 |
| 2026-02-04 | $168 | PSA 10 | eBay | 1999 POKEMON FOSSIL TENTACOOL 1ST EDITION CARD #56 GRADED PSA 10 POKEMON #56 |
| 2026-01-26 | $165 | PSA 10 | eBay | 1999 POKEMON FOSSIL 1ST ED #56 TENTACOOL PSA 10 #56 |
| 2025-12-16 | $65 | CGC 10 | eBay | Pokémon TCG Tentacool Fossil, 1st Edition Common Card 56/62 CGC 10 GEM MT 56/62 |
| 2025-11-30 | $30 | CGC 10 | eBay | TENTACOOL FOSSIL – 1ST EDITION 56/62 POKEMON CGC 10 |
| 2025-09-22 | $62 | CGC 10 | eBay | Pokemon Tentacool 1999 Fossil – 1st Edition #56/62 CGC 10 56/62 |
| 2025-09-22 | $50 | CGC 10 | eBay | 1999 Pokemon Tentacool Fossil 1st Edition 56/62 CGC 10 GEM MINT Wotc 56/62 |
| 2025-09-05 | $40 | CGC 10 | eBay | Tentacool 56/62 1st Edition Pokemon Fossil CGC 10 Gem Mint 56/62 |
| 2025-08-25 | $25 | CGC 10 | eBay | Pokémon Tentacool 1st Edition Fossil 56/62 CGC 9.5 Gem Mint 56/62 |
| 2025-06-01 | $14 | CGC 10 | eBay | CGC 10 MINT Tentacool 1st Edition Fossil 56/62 Pokemon 1999 Non-Holo 56/62 |
| 2025-04-22 | $24 | CGC 10 | eBay | CGC 10 – 1999 Tentacool First Edition from Pokemon Fossil #56 Rare Vintage Slab #56 |
| 2025-04-11 | $23 | CGC 10 | eBay | CGC 9.5 GEM MINT 10 Tentacool 1st Edition Fossil 56/62 Pokemon 1999 Non-Holo 56/62 |
| 2025-03-20 | $41 | CGC 10 | eBay | 1999 POKEMON FOSSIL 1ST EDITION #56 TENTACOOL CGC 10 GEM MINT |
| 2025-03-18 | $12 | CGC 10 | eBay | 1999 Pokemon Fossil 1st Edition #56/62 Tentacool CGC 9.5 GEM MINT |
| 2025-03-06 | $90 | CGC 10 Pristine | eBay | Pokemon Tentacool 1999 Fossil – 1st Edition #56/62 CGC 10 Pristine Mint Card Tcg 56/62 |
| 2025-01-30 | $81 | CGC 10 Pristine | eBay | CGC 10 PRISTINE Pokemon Tentacool 1999 Fossil – 1st Edition 56/62 Wotc 56/62 |
| 2024-11-23 | $14 | CGC 10 | eBay | CGC 9.5 GEM MINT Pokémon TCG 1st Edition Tentacool Fossil 56/62 VINTAGE 56/62 |
| 2024-11-14 | $16 | CGC 10 | eBay | 1999 Pokemon Tentacool Fossil 1st Edition #56/62 CGC 10 GEM MINT |
| 2024-11-14 | $35 | CGC 10 Pristine | eBay | 1999 Pokemon Tentacool 1st Edition Fossil #56/62 CGC 10 Pristine |
| 2024-11-08 | $43 | CGC 10 Pristine | eBay | 1999 Pokemon Fossil 1st Edition #56/62 Tentacool CGC 10 PRISTINE |
| 2024-05-21 | $80 | CGC 10 Pristine | eBay | CGC PRISTINE 10 TENTACOOL 56/62 1999 Fossil 1st Edition Pokemon Card – LOW POP! 56/62 |
63 verified gem-mint sales (PSA 10, CGC 10, BGS 10, and other 10-grade equivalents). PSA 10 carries the highest premium; CGC 10 and BGS 10 typically trade at a slight discount. Prices exclude shipping.
About Tentacool (Fossil 1st Edition)
Basic Water — pre-evolution of Tentacruel.
The Fossil 1st Edition print is the rarer variant. Carries the “Edition 1” stamp on the lower-left of the artwork.
How to identify a 1st Edition Tentacool:
- “Edition 1” stamp on the lower-left
- Fossil set symbol (fossil silhouette) on the lower-right
- 1999 WotC copyright
Related Pages
FAQ
- How much is a PSA 10 Tentacool Fossil 1st Edition worth?
- As of May 2026, the monthly average sold price is $139. Individual sales over the last several months ranged from $124 to $226. Prices are volatile — check the chart above for the latest trajectory.
- How do I tell if my Tentacool is a 1st Edition?
- Look for the markers listed in the identification section above. The key distinguishing features for the 1st Edition variant are: “edition 1” stamp on the lower-left, fossil set symbol (fossil silhouette) on the lower-right.
- Where does this price data come from?
- All chart data and recent sales are compiled from verified sold listings across eBay, TCGPlayer, Goldin, and Fanatics Collect. Last refreshed 2026-05-24.
Price data compiled from verified sold listings across major marketplaces and auction houses. Last updated 2026-05-24. This page is informational only and is not investment advice. Card image courtesy of the Pokemon TCG API.