Graded Market · 506 completed sales
Mewtwo GX graded prices.
As of August 19, 2026, Mewtwo GX (Hidden Fates #31) in PSA 10 sells for a median of $89.10, based on 506 real eBay completed sales; the raw copy’s reference price is $10.07 — a 8.8× grading premium at the top grade.
Across Hidden Fates, PSA 10 copies sell for 27.8× their raw reference price on average (20 cards, 3,263 PSA 10 completed sales tracked).
PSA · Mewtwo GX
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $89.10 | 277 | 8.8× |
| Mint 9 | $25.13 | 126 | 2.5× |
| NM-MT 8 | $19.24 | 32 | 1.9× |
BGS · Mewtwo GX
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Mint 9 | $39.95 | 3 | 4.0× |
CGC · Mewtwo GX
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $50.00 | 26 | 5.0× |
| Mint 9 | $18.99 | 18 | 1.9× |
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.