Raw, it’s a $8.99 card. Slabbed as a PSA 10 it sells for 11× that, and PSA has only ever handed out 4 of them.
| August · 1 sale · median $100 · +186% vs Jun | ||||
| 13 | eBay | 2004 Pokemon Topps 28 Flygon Pokemon Advanced Challenge PSA 10 #28 | +186% | $100.00 |
| June 2023 · 1 sale · median $35 | ||||
| 23 | eBay | 2004 Topps Pokemon Advanced Challenge #28 Flygon PSA 10 Gem Mint POP 1 #28 | — | $34.99 |