PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $42.86 |
| PSA 7 | $64 |
| PSA 8 | $349.97 |
| PSA 9 | $1413.22 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-promo/pokemon-japanese-promo-crystal-tower-s-entei-card