Tentacool Legend Maker #66
Tentacool is a Common Pokémon card from Legend Maker (#66), illustrated by Tomoaki Imakuni. It's a Basic Water-type Pokémon with 50 HP, weak to Lightning ×2. Its current blended market value is $17.65 ungraded, with a PSA 10 worth around $605 — a gem-mint grading premium of roughly 34× the raw value. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 2 July 2026.
Price by variant
TCGplayer market price per printing — reverse holo, 1st edition and unlimited often differ sharply.
| Grade | Relative value | Price |
|---|---|---|
| PSA 10 | $605$350–$615 | |
| PSA 9 | $68$23–$95 | |
| PSA 8 | $29$24–$33 |
Price history · raw near-mint
Recent sold prices
Real completed hammer prices from Fanatics Collect weekly and premier auctions, refreshed periodically. Grade read from the listing title.
Recent sales
Recent sold listings — actual sale prices, newest first.
Population across graders
Should you grade it?
after ~$86.04 grading fee → 34.3× the raw value
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $605.10 | $86.04 | +$501 | 34.3× |
| PSA 9 | $68.33 | $70.67 | −$20 | 3.9× |
| PSA 8 | $28.55 | $70.28 | −$59 | 1.6× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 129 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 21.7% | $605.00 |
| PSA 9 | 38% | $68.00 |
| PSA ≤8 | 40.3% | $18.00 |
Net = graded value − raw value − grading cost (tier fee + ~$20 round-trip shipping), using PSA fees as of 2026-06-28; the paused PSA Value tier is excluded so this isn't overstated. Gem rate is estimated from cumulative PSA population, which skews toward nicer, resubmitted copies — so it overstates the true grade rate. Treat it as a guide, not a guarantee.
We'll email you when this card's value crosses your target.
Where to buy
Cross-market prices
46% spreadCurrently 46% cheaper on PriceCharting than TCGplayer. These are independent market prices for the same card — a wide gap can mean a buying opportunity. Informational only, not arbitrage advice.
Market signal
Derived from this card's 90-day price history, recent trend and cross-market price gap. Informational, not advice.
🔥 Trending in the community
#138 on the radarTentacool is one of the most-talked-about Pokémon right now across the Pokémon investing & TCG subreddits. See the hype radar →
Card text
About the Pokémon
Drifts in shallow seas. Anglers who hook them by accident are often punished by its stinging acid.
Card details
Other Tentacool cards
There are 9 different Tentacool printings — make sure you're valuing the right one. This is Legend Maker #66 (Common).
More from Legend Maker
Frequently asked questions
How much is Tentacool (Legend Maker #66) worth?
As of 2 July 2026, Tentacool from Legend Maker is worth approximately $17.65 ungraded (near-mint), and around $605 in PSA 10 gem mint. Values are blended from real Cardmarket, eBay sold and TCGplayer prices and update daily.
What is the PSA 10 price for Tentacool?
A PSA 10 (gem mint) Tentacool from Legend Maker is worth around $605 — roughly 34× the raw ungraded value of $17.65.
Should I grade my Tentacool?
A PSA 10 sells for about $605 versus $17.65 raw — roughly a 34× uplift. Grading is worth it when that premium comfortably beats the grading fee and the card is clean enough to have a real shot at a 10. See the "Should you grade it?" estimate above for net profit per grade.
Is Tentacool rare?
Tentacool is a Common card from Legend Maker (card #66), illustrated by Tomoaki Imakuni. Its current blended market value is $17.65 ungraded.