CURRENT PRICES BY TIER
PSA 10
$100
▲ 7.7% all-time
PSA 9
$22
▼ 48.5% all-time
Raw
$2
▲ 91.3% all-time
Sealed
$14
▼ 42.9% 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 Unlimited 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
$93
+183.0% over the last 12 monthsCompare Tentacool Variants
Compare variant
1st Edition
★ Viewing
Unlimited
Tentacool was printed across multiple Fossil variants. Click any variant above to view its price history.
All-Time High
$100
Jul 2021
All-Time Low
$24
Dec 2022
Since Feb 2021
+0.0%
total return
Avg Monthly Price
$51
64 months tracked
Recent Sales Avg
$48
28 listings tracked
Recent Sales Range
$16–$120
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 |
|---|---|---|---|---|
| 2026-04-12 | $100 | PSA 10 | eBay | 1999 POKEMON FOSSIL #56 TENTACOOL PSA 10 #56 |
| 2026-03-29 | $100 | PSA 10 | eBay | 1999 Pokémon Fossil Unlimited Tentacool PSA 10 Gem Mint #56 56/62 |
| 2026-03-25 | $120 | PSA 10 | eBay | 1999 POKEMON FOSSIL 1999-2000 COPYRIGHT #56 TENTACOOL PSA 10 #56 |
| 2026-03-25 | $62 | PSA 10 | eBay | 1999 POKEMON FOSSIL #56 TENTACOOL PSA 10 #56 |
| 2026-03-24 | $80 | PSA 10 | eBay | 1999 Pokemon Unlimited Fossil # 56 Tentacool PSA 10 Card GEM MINT Trusted Seller #56 |
| 2026-02-02 | $8 | CGC 10 | eBay | Pokémon 1999 Tentacool Fossil 56/62 CGC 10 56/62 |
| 2026-02-02 | $19 | CGC 10 | eBay | Pokémon 1999 Tentacool Fossil 56/62 CGC 10 56/62 |
| 2026-01-05 | $80 | PSA 10 | eBay | 1999 POKEMON FOSSIL #56 TENTACOOL PSA 10 #56 |
| 2026-01-02 | $35 | CGC 10 | eBay | 1999 Pokemon Tentacool Fossil 56/62 CGC 10 GEM MINT 56/62 |
| 2025-11-14 | $60 | PSA 10 | eBay | Pokemon Tentacool Fossil #56 Unlimited PSA 10 Gem Mint 56/62 |
| 2025-10-08 | $61 | PSA 10 | eBay | 1999 POKEMON FOSSIL 1999-2000 COPYRIGHT #56 TENTACOOL PSA 10 #56 |
| 2025-09-09 | $75 | PSA 10 | eBay | Pokémon TCG Tentacool 56/62 Fossil Regular PSA 10 56/62 |
| 2025-07-13 | $44 | PSA 10 | eBay | Pokemon Tentacool Fossil Unlimited #56 PSA 10 Gem Mint |
| 2025-06-02 | $24 | PSA 10 | eBay | Pokemon Tentacool Fossil Unlimited #56 PSA 10 Gem Mint |
| 2025-05-13 | $41 | PSA 10 | eBay | 1999 Pokemon Fossil #56 – PSA GEM MINT 10 – TENTACOOL #56 |
| 2025-04-20 | $16 | PSA 10 | eBay | Pokemon Tentacool Fossil Unlimited #56 PSA 10 Gem Mint |
| 2025-03-31 | $30 | CGC 10 | eBay | 1999 POKEMON FOSSIL – FIRST ED #56/62 TENTACOOL CGC 10 GEM MINT |
| 2024-11-28 | $27 | PSA 10 | eBay | 1999 Pokémon Fossil Tentacool #56 PSA 10 56/62 |
| 2024-11-26 | $40 | PSA 10 | eBay | 1999 Pokémon Fossil Tentacool #56 PSA 10 56/62 |
| 2024-07-06 | $55 | PSA 10 | eBay | 1999 Pokemon Fossil PSA 10 Tentacool #56 GEM MINT #56 |
| 2024-06-07 | $35 | PSA 10 | eBay | 1999 POKEMON FOSSIL TENTACOOL #56 PSA 10 GEM MINT |
| 2024-02-10 | $40 | PSA 10 | eBay | 1999 Pokemon Fossil PSA 10 Tentacool #56 GEM MINT |
| 2024-02-04 | $35 | PSA 10 | eBay | Tentacool PSA 10 – 1999 Fossil #56 – Pokemon |
| 2024-01-16 | $45 | PSA 10 | eBay | Tentacool 56/62 Fossil Common PSA 10 Pokemon Card 1999 |
| 2024-01-04 | $30 | PSA 10 | eBay | Pokemon PSA 10 GEM MINT Fossil Set COMMON Tentacool 56/62 (GP) |
| 2023-12-13 | $25 | PSA 10 | eBay | 1999 Pokemon Fossil Set Unlimited Tentacool Common 56/62 #56 PSA 10 GEM MINT |
| 2023-11-29 | $28 | PSA 10 | eBay | 1999 Pokemon Fossil #56 Tentacool PSA 10 GEM MINT |
| 2023-11-21 | $20 | PSA 10 | eBay | 1999 Pokemon Fossil #56 Tentacool PSA 10 GEM MINT |
| 2023-11-16 | $22 | PSA 10 | eBay | 1999 Pokemon Fossil #56 Tentacool PSA 10 GEM MINT |
| 2023-11-08 | $32 | PSA 10 | eBay | 1999 Pokemon Fossil #56 Tentacool PSA 10 GEM MINT |
| 2023-10-26 | $24 | PSA 10 | eBay | 1999 Pokemon Fossil #56 Tentacool PSA 10 GEM MINT |
| 2023-10-17 | $21 | PSA 10 | eBay | 1999 Pokemon Fossil #56 Tentacool PSA 10 GEM MINT |
32 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 Unlimited)
Basic Water — pre-evolution of Tentacruel.
The Fossil Unlimited print is the most common Fossil variant. No edition stamp; carries the standard Fossil set symbol on the lower-right.
How to identify a Unlimited Tentacool:
- Fossil set symbol on the lower-right
- No “Edition 1” stamp
- 1999 copyright
Related Pages
FAQ
- How much is a PSA 10 Tentacool Fossil Unlimited worth?
- As of May 2026, the monthly average sold price is $93. Individual sales over the last several months ranged from $16 to $120. Prices are volatile — check the chart above for the latest trajectory.
- How do I tell if my Tentacool is a Unlimited?
- Look for the markers listed in the identification section above. The key distinguishing features for the Unlimited variant are: fossil set symbol on the lower-right, no “edition 1” stamp.
- 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.