Raw, it’s a $9.95 card. Slabbed as a PSA 10 it sells for 11× that.
| September · 2 sales · median $110 · +9% vs Jun | ||||
| 23 | eBay | PSA 10 2019 Pokemon Japanese Porygon-Z #317 GYM Promo Japanese 317/SM-P | — | $110.00 |
| 22 | eBay | PSA 10 Porygon-Z Gx 317/SM-P Pokemon Promo Gym Pokemon Japanese Trading Card Japanese 317/SM-P | +9% | $110.00 |
| June · 1 sale · median $101 · +12% vs May | ||||
| 3 | eBay | 2019 POKEMON JPN SM PROMO POKEMON CARD GYM #317 PORYGON-Z GX PSA 10 Japanese #317 | +12% | $100.69 |
| May · 1 sale · median $90 · −7% vs Jan | ||||
| 6 | eBay | Pokemon Porygon Z GX JP 317/SM-P GYM PSA Gem MT 10 💎 | −7% | $89.99 |
| January · 1 sale · median $97 | ||||
| 13 | eBay | PSA 10 Porygon-z Gx 317/sm-p Pokemon Card Gym Sm Promo Pokemon Japanese Japanese #SM-P | — | $96.95 |