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 |
|---|---|---|---|---|---|---|---|---|
 Swoobat#120/86 | White Flare | $11.62 | 23% | $130 | 11.2× | -19% | 76 | — |
 Axew#145/86 | Black Bolt |
| $21.39 |
| 21% |
| $175 |
| 8.2× |
| -19% |
| 139 |
| 9 |
 Rayquaza EX#104/108 | Roaring Skies | $156 | 2% | $7,375 | 47.4× | -19% | 35 | 1 |
 Cinderace ex#163/225 | SVP Black Star Promos | $5.43 | 31% | $78.00 | 14.4× | -20% | 540 | 10 |
 Litten#167/162 | Temporal Forces | $41.37 | 39% | $138 | 3.3× | -20% | 1,332 | 15 |
 Swablu#SV42/94 | Hidden Fates Shiny Vault | $5.32 | 64% | $37.99 | 7.1× | -20% | 1,037 | 3 |
 Wellspring Mask Ogerpon ex#152/131 | Prismatic Evolutions | $18.45 | 37% | $93.75 | 5.1× | -20% | 471 | 7 |
 Dusclops#069/64 | Shrouded Fable | $50.89 | 34% | $180 | 3.5× | -20% | 1,006 | 19 |
 Patrat#152/86 | White Flare | $11.45 | 17% | $175 | 15.3× | -20% | 52 | 6 |
 Rika#258/182 | Paradox Rift | $9.59 | 33% | $85.00 | 8.9× | -20% | 278 | 2 |
 Rockruff#TG07/195 | Silver Tempest | $6.50 | 32% | $79.49 | 12.2× | -20% | 273 | 7 |
 Shining Raichu#111/105 | Neo Destiny | $595 | 7.3% | $6,800 | 11.4× | -20% | 292 | 14 |
 Pikachu & Zekrom GX#033/181 | Team Up | $100 | 35% | $288 | 2.9× | -20% | 3,147 | 40 |
 Meowth#077/113 | Delta Species | $56.05 | 23% | $278 | 5× | -20% | 7 | 2 |
 Meganium#001 | MEP Black Star Promos | $27.35 | 16% | $268 | 9.8× | -20% | 10 | 2 |
 Slowpoke & Psyduck GX#239/236 | Unified Minds | $173 | 38% | $420 | 2.4× | -20% | 363 | 2 |
 Toedscruel#185/182 | Paradox Rift | $7.82 | 35% | $74.99 | 9.6× | -20% | 299 | 10 |
 Sandy Shocks ex#159/131 | Prismatic Evolutions | $28.12 | 38% | $110 | 3.9× | -20% | 662 | 10 |
 Mega Lucario ex#188/132 | Mega Evolution | $281 | 29% | $828 | 2.9× | -20% | 2,279 | 60 |
 Glaceon V#175/203 | Evolving Skies | $160 | 49% | $300 | 1.9× | -20% | 6,060 | 5 |
 Arctibax#209/193 | Paldea Evolved | $21.83 | 21% | $180 | 8.2× | -20% | 408 | 15 |
 Miraidon ex#253/198 | Scarlet & Violet | $8.13 | 43% | $61.00 | 7.5× | -20% | 1,119 | 6 |
 Shadow Rider Calyrex V#TG17/189 | Astral Radiance | $10.45 | 56% | $50.00 | 4.8× | -20% | 443 | 6 |
 Vileplume GX#004/236 | Cosmic Eclipse | $22.92 | 37% | $104 | 4.5× | -20% | 356 | — |
 Cinccino#183/162 | Temporal Forces | $46.10 | 49% | $115 | 2.5× | -20% | 931 | 11 |
 Chien-Pao ex#242/91 | Paldean Fates | $11.82 | 29% | $102 | 8.6× | -21% | 220 | 3 |
 Bellibolt#201/197 | Obsidian Flames | $6.18 | 22% | $115 | 18.6× | -21% | 376 | 7 |
 Pyroar#200/193 | Paldea Evolved | $19.38 | 22% | $160 | 8.3× | -21% | 257 | 9 |
 Whimsicott VSTAR#175/172 | Brilliant Stars | $6.09 | 55% | $45.00 | 7.4× | -21% | 273 | 2 |
 Friends in Galar#TG23/195 | Silver Tempest | $10.63 | 63% | $45.00 | 4.2× | -21% | 1,865 | 7 |
 Coalossal VMAX#189/185 | Vivid Voltage | $6.19 | 62% | $40.00 | 6.5× | -21% | 480 | 2 |
 Kabuto#039/100 | Sandstorm | $19.00 | 48% | $72.50 | 3.8× | -21% | 12 | 2 |
 N’s Resolve#232/236 | Cosmic Eclipse | $123 | 62% | $190 | 1.5× | -21% | 588 | — |
 Level Ball#181/163 | Battle Styles | $7.64 | 49% | $52.50 | 6.9× | -21% | 158 | 2 |
 Tinkaton ex#262/193 | Paldea Evolved | $61.83 | 41% | $165 | 2.7× | -21% | 1,279 | 15 |
 Jellicent ex#168/86 | White Flare | $30.43 | 55% | $80.00 | 2.6× | -21% | 1,205 | 16 |
 Zorua#075/64 | Shrouded Fable | $25.79 | 46% | $86.00 | 3.3× | -21% | 1,399 | 18 |
 Gloria#TG26/172 | Brilliant Stars | $6.41 | 51% | $47.99 | 7.5× | -21% | 1,083 | 14 |
 Groudon#102/101 | Hidden Legends | $110 | 15% | $699 | 6.3× | -21% | 131 | 14 |
 Dedenne ex#239/193 | Paldea Evolved | $15.54 | 48% | $66.31 | 4.3× | -21% | 264 | 3 |
 Dewott#106/86 | White Flare | $20.84 | 8% | $450 | 21.6× | -21% | 36 | 2 |
 Klara#217/198 | Chilling Reign | $9.37 | 51% | $52.50 | 5.6× | -22% | 235 | 1 |
 Slither Wing#203/182 | Paradox Rift | $6.13 | 41% | $60.00 | 9.8× | -22% | 259 | 5 |
 Piers#TG28/189 | Astral Radiance | $9.03 | 44% | $59.99 | 6.6× | -22% | 109 | 1 |
 Dondozo#207/198 | Scarlet & Violet | $15.63 | 17% | $189 | 12.1× | -22% | 417 | 6 |
 Dusknoir#070/64 | Shrouded Fable | $35.71 | 40% | $120 | 3.4× | -22% | 1,420 | 22 |
 Hisuian Lilligant V#163/189 | Astral Radiance | $28.18 | 56% | $75.00 | 2.7× | -22% | 1,538 | 3 |
 Peonia#219/198 | Chilling Reign | $7.61 | 46% | $55.11 | 7.2× | -22% | 107 | — |
 Terapagos ex#173/142 | Stellar Crown | $11.36 | 47% | $59.99 | 5.3× | -22% | 1,328 | 9 |
 Cynthia & Caitlin#228/236 | Cosmic Eclipse | $205 | 47% | $381 | 1.9× | -22% | 927 | 2 |
Grade ROI assumes a flat ~$25 grading fee. Run the exact numbers
