Raw, it’s a $1.06 card. Slabbed as a PSA 10 it sells for 141× that, and PSA has only ever handed out 16 of them.
| May · 1 sale · median $290 · +57% vs Mar | ||||
| 28 | eBay | PSA 10 ONIX 71 EX SANDSTORM POKEMON GEM MINT 71/100 | +57% | $289.99 |
| March · 1 sale · median $185 · +24% vs Feb | ||||
| 19 | eBay | PSA 10 ONIX 71 EX SANDSTORM POKEMON 2003 GEM MINT LOW POP #71 | +24% | $185.00 |
| February · 1 sale · median $149 · +89% vs Jan | ||||
| 10 | eBay | PSA 10 ONIX 71 EX SANDSTORM POKEMON 2003 GEM MINT LOW POP #71 | +89% | $149.00 |
| January · 1 sale · median $79 · +13% vs Sep | ||||
| 14 | eBay | PSA 10 - 2003 EX Sandstorm Onix 71/100 Pokemon Card | +13% | $78.99 |
| September 2025 · 1 sale · median $70 | ||||
| 27 | eBay | PSA 10 ONIX 71 EX SANDSTORM POKEMON 2003 GEM MINT LOW POP #71 | — | $69.99 |