Cards ranked by grading upside — PSA gem rate, raw-to-PSA-10 multiple, and probability-weighted grading ROI. Including thin, low-sale markets.
| Card | Set | Raw | Gem rate | PSA 10 | Multiple | Grade ROI | Pop 10 | Sales 30D |
|---|---|---|---|---|---|---|---|---|
 Heracross#007/101 | Hidden Legends | $49.58 | 14% | $300 | 6.1× | -44% | 38 | 1 |
 Flannery#191/198 | Chilling Reign |
| $15.57 |
| 36% |
| $63.70 |
| 4.1× |
| -44% |
| 207 |
| 2 |
 Drayton#172/131 | Prismatic Evolutions | $17.55 | 27% | $89.50 | 5.1× | -44% | 163 | 3 |
 Virizion#095/86 | White Flare | $31.78 | 18% | $175 | 5.5× | -44% | 48 | 4 |
 Cassiopeia#094/64 | Shrouded Fable | $42.47 | 32% | $118 | 2.8× | -44% | 1,022 | 4 |
 Landorus#131/86 | Black Bolt | $30.63 | 22% | $138 | 4.5× | -44% | 117 | 13 |
 Gothorita#125/86 | White Flare | $18.51 | 22% | $110 | 5.9× | -44% | 84 | 3 |
 Zorua#142/86 | White Flare | $53.57 | 23% | $190 | 3.5× | -44% | 325 | 15 |
 Scolipede#134/86 | Black Bolt | $30.47 | 27% | $114 | 3.7× | -45% | 59 | 7 |
 Sewaddle#087/86 | White Flare | $18.40 | 23% | $104 | 5.6× | -45% | 95 | 17 |
 Sandile#216/198 | Scarlet & Violet | $6.19 | 11% | $163 | 26.3× | -45% | 115 | 3 |
 Gym Badge#XY204/211 | XY Black Star Promos | $42.37 | 4.2% | $875 | 20.7× | -45% | 12 | 4 |
 Terapagos ex#180/131 | Prismatic Evolutions | $10.51 | 23% | $84.50 | 8× | -45% | 566 | 11 |
 Teal Mask Ogerpon ex#211/167 | Twilight Masquerade | $29.18 | 52% | $57.50 | 2× | -45% | 728 | 1 |
 Suicune#14/64 | Neo Revelation | $170 | 0.5% | $20,000 | 117.6× | -45% | 16 | 13 |
 Starmie#030/144 | Skyridge | $72.05 | 52% | $102 | 1.4× | -45% | 80 | — |
 Team Rocket's Petrel#226/182 | Destined Rivals | $10.01 | 48% | $40.00 | 4× | -45% | 426 | 7 |
 Water Energy#231/198 | Chilling Reign | $16.23 | 56% | $40.00 | 2.5× | -45% | 223 | — |
 Blanche#082/78 | Pokémon GO | $9.67 | 51% | $36.98 | 3.8× | -45% | 228 | 1 |
 Kartana GX#106/111 | Crimson Invasion | $5.18 | 34% | $48.00 | 9.3× | -45% | 75 | 1 |
 Sandile#135/86 | Black Bolt | $19.93 | 18% | $135 | 6.8× | -45% | 56 | 1 |
 Carmine#204/167 | Twilight Masquerade | $5.64 | 50% | $33.29 | 5.9× | -46% | 437 | — |
 Tropius#195/193 | Paldea Evolved | $15.00 | 22% | $100 | 6.7× | -46% | 187 | 2 |
 Tapu Bulu#065/64 | Shrouded Fable | $14.19 | 39% | $54.98 | 3.9× | -46% | 240 | 5 |
 Judge#TG25/195 | Silver Tempest | $9.08 | 57% | $32.36 | 3.6× | -46% | 211 | 3 |
 Tinkatuff#217/193 | Paldea Evolved | $37.97 | 21% | $165 | 4.3× | -46% | 247 | 7 |
 Water Energy#124/111 | Crimson Invasion | $15.94 | 37% | $59.59 | 3.7× | -46% | 169 | 2 |
 Penny#252/198 | Scarlet & Violet | $7.10 | 34% | $50.00 | 7× | -46% | 764 | 1 |
 Petilil#091/86 | Black Bolt | $34.77 | 26% | $125 | 3.6× | -46% | 97 | 4 |
 Hydrapple ex#167/142 | Stellar Crown | $39.25 | 41% | $85.00 | 2.2× | -46% | 1,509 | 23 |
 Hilda#164/86 | White Flare | $15.49 | 54% | $40.00 | 2.6× | -46% | 1,226 | 21 |
 Golett#122/86 | Black Bolt | $10.23 | 17% | $110 | 10.8× | -46% | 31 | — |
 Professor's Research#084/78 | Pokémon GO | $8.61 | 49% | $36.64 | 4.3× | -47% | 236 | 2 |
 Sylveon EX#RC32/83 | Generations | $175 | 3.4% | $3,153 | 18× | -47% | 299 | 15 |
 Eelektrik#114/86 | Black Bolt | $21.74 | 24% | $105 | 4.8× | -47% | 77 | 1 |
 Durant ex#236/191 | Surging Sparks | $37.53 | 39% | $85.00 | 2.3× | -47% | 1,205 | 10 |
 Sigilyph#121/86 | White Flare | $10.74 | 21% | $91.00 | 8.5× | -47% | 69 | 5 |
 Iron Leaves ex#176/131 | Prismatic Evolutions | $5.92 | 25% | $65.00 | 11× | -47% | 357 | 5 |
 Shinx#SH12/99 | Arceus | $151 | 2.7% | $3,500 | 23.2× | -47% | 13 | 4 |
 Rayquaza ex#97/97 | Dragon | $455 | 4.5% | $5,650 | 12.4× | -47% | 131 | 10 |
 Wimpod#191/182 | Paradox Rift | $12.27 | 30% | $65.00 | 5.3× | -47% | 140 | 3 |
 Teal Mask Ogerpon ex#190/167 | Twilight Masquerade | $6.63 | 42% | $40.00 | 6× | -47% | 268 | 2 |
 Politoed#H23/144 | Skyridge | $450 | 25% | $1,000 | 2.2× | -47% | 154 | — |
 Walking Wake ex#178/131 | Prismatic Evolutions | $7.14 | 23% | $72.50 | 10.2× | -48% | 502 | 8 |
 Shinx#135/91 | Paldean Fates | $24.61 | 52% | $50.00 | 2× | -48% | 118 | 3 |
 N's Zoroark ex#175/159 | Journey Together | $5.35 | 39% | $39.99 | 7.5× | -48% | 1,278 | 21 |
 Pichu#021/108 | Power Keepers | $63.32 | 8.3% | $550 | 8.7× | -48% | 5 | 1 |
 Candice#204/195 | Silver Tempest | $6.04 | 38% | $42.57 | 7× | -48% | 181 | — |
Grade ROI assumes a flat ~$25 grading fee. Run the exact numbers
