Cards ranked by grading upside — PSA gem rate, raw-to-PSA-10 multiple, and probability-weighted grading ROI. Including thin, low-sale markets. Build a custom screen across every metric.
| Card | Set | Raw | Gem rate | PSA 10 | Multiple | Grade ROI | Pop 10 | Sales 30D |
|---|---|---|---|---|---|---|---|---|
 Koko#106Normal | Sword & Shield Promos | $5.76 | 57% | $37.24 | 6.5× | -75% | 371 | — |
 Clemont's Wit#134/106Holofoil | Super Electric Breaker | $6.48 | 67% | $31.90 | 4.9× | -75% | 266 | 1 |
 Hapu#195/173Holofoil | TAG TEAM GX: Tag All Stars | $25.22 | 63% | $39.90 | 1.6× | -76% | 571 | 2 |
 Sawsbuck#92/86Holofoil | White Flare | $14.78 | 91% | $21.80 | 1.5× | -79% | 349 | — |
 Drayton#90/64Holofoil | Paradise Dragona | $6.93 | 72% | $24.93 | 3.6× | -79% | 309 | 1 |
 Clefable ex#66/82Unlimited Holofoil | Flight of Legends | $122 | 39% | $105 | 0.9× | -80% | 56 | 1 |
 Charizard δ#32/75Unlimited Holofoil | Miracle Crystal | $2,139 | 15% | $2,948 | 1.4× | -80% | 126 | 2 |
 Poppy#138/108Holofoil | Ruler of the Black Flame | $5.97 | 41% | $41.68 | 7× | -80% | 858 | 3 |
 Lt. Surge's Deal#90/63Holofoil | Mega Brave | $6.04 | 62% | $23.57 | 3.9× | -83% | 460 | 5 |
 Geeta#137/108Holofoil | Ruler of the Black Flame | $6.39 | 49% | $23.88 | 3.7× | -86% | 822 | 1 |
Grade ROI assumes a flat ~$80 grading fee (PSA's per-card minimum). Run the exact numbers
