PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $4.27 |
| PSA 8 | $15.5 |
| PSA 9 | $24 |
| PSA 10 | $103.99 |
| BGS 10 | $135 |
| CGC 10 | $41.88 |
| SGC 10 | $62 |
TCGplayer market price: $7.47 (as of 2026-08-29)
Market context: ungraded price +13.9% over 30 days. +7.6% over 90 days. PSA 10 premium: 24.4× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-secret-wonders/pokemon-secret-wonders-diglett-reverse-holo-85