Graded Market · 140 completed sales
Mewtwo GX (Secret) graded prices.
As of August 20, 2026, Mewtwo GX (Secret) (Shining Legends #76) in PSA 10 sells for a median of $450.00, based on 140 real eBay completed sales; the raw copy’s reference price is $89.93 — a 5.0× grading premium at the top grade.
Across Shining Legends, PSA 10 copies sell for 59.7× their raw reference price on average (21 cards, 1,721 PSA 10 completed sales tracked).
PSA · Mewtwo GX (Secret)
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $450.00 | 71 | 5.0× |
| Mint 9 | $94.99 | 47 | 1.1× |
| NM-MT 8 | $59.99 | 10 | 0.7× |
CGC · Mewtwo GX (Secret)
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| NM-MT 8 | $64.99 | 3 | 0.7× |
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.