PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $26.49 |
| PSA 7 | $26 |
| PSA 8 | $57.68 |
| PSA 9 | $113.99 |
| PSA 10 | $722.29 |
| BGS 10 | $939 |
| CGC 10 | $107.57 |
| SGC 10 | $433 |
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-cd-promo/pokemon-japanese-cd-promo-porygon-holo-137