Graded Market · 14 completed sales
Tentacool graded prices.
As of August 20, 2026, Tentacool (Aquapolis #113) in PSA 10 sells for a median of $87.00, based on 14 real eBay completed sales; the raw copy’s reference price is $3.36 — a 25.9× grading premium at the top grade.
Across Aquapolis, PSA 10 copies sell for 27.6× their raw reference price on average (40 cards, 201 PSA 10 completed sales tracked).
PSA · Tentacool
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $87.00 | 4 | 25.9× |
CGC · Tentacool
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $27.00 | 5 | 8.0× |
| Mint 9 | $24.99 | 3 | 7.4× |
Medians of real eBay completed sales per grade; small sample sizes deserve caution. Prices are dated reference values — cite them with the as-of date above. Attribution: CardIntel (cardintel.io). See the methodology.