Graded Market · 16 completed sales
Turffield Stadium (Secret) graded prices.
As of August 21, 2026, Turffield Stadium (Secret) (Evolving Skies #234) in PSA 10 sells for a median of $40.00, based on 16 real eBay completed sales; the raw copy’s reference price is $3.78 — a 10.6× grading premium at the top grade.
Across Evolving Skies, PSA 10 copies sell for 15.8× their raw reference price on average (98 cards, 8,818 PSA 10 completed sales tracked).
PSA · Turffield Stadium (Secret)
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $40.00 | 8 | 10.6× |
CGC · Turffield Stadium (Secret)
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $29.99 | 4 | 7.9× |
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.