PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $4.12 |
| PSA 9 | $5 |
| PSA 10 | $101.19 |
| BGS 10 | $132 |
| CGC 10 | $75 |
| SGC 10 | $61 |
TCGplayer market price: $6.46 (as of 2026-07-05)
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-mysterious-treasures/pokemon-mysterious-treasures-slakoth-99