Cards ranked by grading upside — PSA gem rate, raw-to-PSA-10 multiple, and probability-weighted grading ROI. Showing cards with recent sales.
| Card | Set | Raw | Gem rate | PSA 10 | Multiple | Grade ROI | Pop 10 | Sales 30D |
|---|---|---|---|---|---|---|---|---|
 Iono's Wattrel#231/217 | Ascended Heroes | $10.04 | 73% | $175 | 17.4× | +262% | 37 | 11 |
 Marill#232/217 | Ascended Heroes |
| $16.70 |
| 68% |
| $225 |
| 13.5× |
| +267% |
| 53 |
| 16 |
 Pikachu#115/114 | Black & White | $136 | 16% | $3,601 | 26.5× | +269% | 210 | 5 |
 Flying Pikachu#110/108 | Evolutions | $8.86 | 35% | $360 | 40.6× | +270% | 3,063 | 29 |
 Arceus#AR8/99 | Arceus | $31.00 | 9.5% | $2,225 | 71.8× | +278% | 47 | 20 |
 Blastoise ex#104/112 | FireRed & LeafGreen | $200 | 8.5% | $10,000 | 50× | +278% | 164 | 4 |
 Mega Hawlucha ex#268/217 | Ascended Heroes | $7.67 | 73% | $170 | 22.2× | +281% | 68 | 11 |
 Scyther#106/147 | Aquapolis | $13.23 | 39% | $375 | 28.3× | +286% | 54 | 3 |
 Medicham#241/217 | Ascended Heroes | $6.83 | 78% | $160 | 23.4× | +294% | 29 | 9 |
 Erika's Tangela#218/217 | Ascended Heroes | $28.20 | 72% | $290 | 10.3× | +294% | 107 | 29 |
 Ethan's Magcargo#222/217 | Ascended Heroes | $7.76 | 58% | $230 | 29.6× | +309% | 46 | 6 |
 Pikachu#60/64 | Jungle | $6.55 | 13% | $996 | 152× | +313% | 1,426 | 60 |
 Hitmontop#240/217 | Ascended Heroes | $8.47 | 63% | $223 | 26.3× | +316% | 25 | 9 |
 Rayquaza-EX#085/124 | Dragons Exalted | $31.05 | 26% | $910 | 29.3× | +317% | 639 | 21 |
 Scorbunny#225/217 | Ascended Heroes | $12.75 | 64% | $250 | 19.6× | +323% | 30 | 14 |
 Arceus#AR7/99 | Arceus | $33.47 | 5.3% | $4,750 | 141.9× | +334% | 30 | 7 |
 Mega Starmie ex#118/88 | Perfect Order | $61.67 | 83% | $463 | 7.5× | +345% | 30 | 16 |
 Pikachu#058/102 | Base | $6.47 | 33% | $460 | 71.1× | +383% | 360 | 6 |
 Shedinja#11/97 | Dragon | $20.00 | 12% | $1,894 | 94.7× | +389% | 35 | 3 |
 Team Rocket's Mimikyu#238/217 | Ascended Heroes | $31.61 | 65% | $438 | 13.8× | +399% | 91 | 55 |
 Cynthia's Spiritomb#244/217 | Ascended Heroes | $14.09 | 68% | $293 | 20.8× | +405% | 54 | 13 |
 Magnezone#096/102 | Triumphant | $36.09 | 11% | $2,900 | 80.4× | +416% | 82 | 4 |
 Feraligatr#089/225 | SVP Black Star Promos | $8.33 | 37% | $499 | 59.9× | +449% | 37 | 6 |
 Team Rocket's Dugtrio#239/217 | Ascended Heroes | $15.53 | 68% | $350 | 22.5× | +486% | 59 | 7 |
 Greninja EX#XY20/211 | XY Black Star Promos | $28.07 | 10% | $3,125 | 111.3× | +515% | 33 | 5 |
 Rosa's Encouragement#123/88 | Perfect Order | $68.22 | 63% | $1,000 | 14.7× | +574% | 22 | 10 |
Grade ROI assumes a flat ~$25 grading fee. Run the exact numbers
