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 |
|---|---|---|---|---|---|---|---|---|
 Numel#70/97 | Dragon | $16.14 | 41% | $44.99 | 2.8× | -56% | 13 | — |
 Eelektross#115/86 | Black Bolt |
| $33.09 |
| 21% |
| $124 |
| 3.7× |
| -55% |
| 49 |
| 4 |
 Lacey#172/142 | Stellar Crown | $21.06 | 33% | $63.20 | 3× | -55% | 1,240 | 11 |
 Onix#069/109 | Team Rocket Returns | $39.89 | 12% | $240 | 6× | -55% | 32 | — |
 Leavanny#089/86 | White Flare | $42.32 | 25% | $121 | 2.8× | -55% | 63 | 4 |
 Ho-oh#149/144 | Skyridge | $800 | 8.4% | $4,399 | 5.5× | -55% | 106 | 5 |
 Dark Octillery#008/109 | Team Rocket Returns | $49.51 | 17% | $200 | 4× | -55% | 55 | 2 |
 Roggenrola#127/86 | White Flare | $11.73 | 14% | $119 | 10.1× | -55% | 33 | 3 |
 Shining Gyarados#65/64 | Neo Revelation | $574 | 1.5% | $17,551 | 30.6× | -55% | 119 | 26 |
 Fletchinder#199/193 | Paldea Evolved | $20.48 | 21% | $100 | 4.9× | -54% | 223 | 8 |
 Team Rocket's Proton#227/182 | Destined Rivals | $5.27 | 51% | $27.68 | 5.3× | -54% | 260 | — |
 Galarian Darmanitan VMAX#187/185 | Vivid Voltage | $7.85 | 64% | $23.99 | 3.1× | -53% | 423 | — |
 Pecharunt ex#163/131 | Prismatic Evolutions | $34.28 | 32% | $85.00 | 2.5× | -53% | 441 | 7 |
 Lacey#175/131 | Prismatic Evolutions | $28.90 | 30% | $85.00 | 2.9× | -53% | 484 | 6 |
 Servine#088/86 | Black Bolt | $16.71 | 20% | $99.34 | 5.9× | -53% | 105 | 9 |
 Armaldo#001/100 | Sandstorm | $20.88 | 5.5% | $390 | 18.7× | -53% | 26 | 1 |
 Liepard#137/86 | White Flare | $49.37 | 26% | $135 | 2.7× | -53% | 112 | 3 |
 Fezandipiti ex#092/64 | Shrouded Fable | $45.92 | 39% | $84.00 | 1.8× | -53% | 743 | 3 |
 Accelgor#094/86 | White Flare | $14.77 | 20% | $94.74 | 6.4× | -53% | 21 | 7 |
 Area Zero Underdepths#174/142 | Stellar Crown | $12.54 | 32% | $54.84 | 4.4× | -53% | 200 | 1 |
 Scrafty#139/86 | White Flare | $24.41 | 20% | $118 | 4.8× | -53% | 40 | 1 |
 Ditto#062/113 | Delta Species | $180 | 21% | $465 | 2.6× | -53% | 64 | 2 |
 Allister#192/185 | Vivid Voltage | $5.12 | 40% | $35.99 | 7× | -53% | 324 | 1 |
 Psychic Energy#107/108 | Power Keepers | $10.95 | 18% | $94.97 | 8.7× | -52% | 25 | — |
 Xerosic's Machinations#089/64 | Shrouded Fable | $9.30 | 55% | $29.99 | 3.2× | -52% | 93 | — |
 Night Stretcher#251/191 | Surging Sparks | $9.99 | 34% | $50.00 | 5× | -52% | 249 | 2 |
 Vivillon#193/191 | Surging Sparks | $5.60 | 25% | $58.10 | 10.4× | -52% | 296 | 2 |
 Clemont's Quick Wit#243/191 | Surging Sparks | $9.22 | 30% | $54.99 | 6× | -52% | 344 | 4 |
 Mewtwo δ#024/110 | Holon Phantoms | $288 | 16% | $950 | 3.3× | -51% | 65 | — |
 Klawf#217/198 | Scarlet & Violet | $6.81 | 6.2% | $250 | 36.7× | -51% | 60 | — |
 Umbreon#041/147 | Aquapolis | $168 | 20% | $475 | 2.8× | -51% | 145 | — |
 Terapagos ex#169/131 | Prismatic Evolutions | $39.49 | 29% | $107 | 2.7× | -51% | 536 | 8 |
 Dragonite#19/62 | Fossil | $26.17 | 5.6% | $450 | 17.2× | -51% | 2 | 13 |
 Kieran#174/131 | Prismatic Evolutions | $20.52 | 30% | $74.99 | 3.7× | -51% | 367 | 5 |
 Leon#195/185 | Vivid Voltage | $5.87 | 40% | $38.00 | 6.5× | -51% | 523 | — |
 Teal Mask Ogerpon ex#166/225 | SVP Black Star Promos | $6.14 | 44% | $35.00 | 5.7× | -50% | 268 | — |
 Ditto#061/113 | Delta Species | $154 | 18% | $500 | 3.2× | -50% | 85 | — |
 Psychic Energy#162/149 | Sun & Moon | $13.33 | 33% | $57.78 | 4.3× | -50% | 170 | 1 |
 Kingdra δ#010/110 | Holon Phantoms | $167 | 8% | $1,213 | 7.2× | -49% | 45 | 4 |
 Jasmine's Gaze#245/191 | Surging Sparks | $23.88 | 30% | $82.28 | 3.4× | -49% | 1,252 | 13 |
 Krookodile#137/86 | Black Bolt | $60.07 | 15% | $285 | 4.7× | -49% | 132 | 8 |
 Emboar#098/86 | White Flare | $46.33 | 21% | $177 | 3.8× | -49% | 109 | 7 |
 Pidove#148/86 | Black Bolt | $29.24 | 19% | $146 | 5× | -49% | 106 | 3 |
 Janine's Secret Art#088/64 | Shrouded Fable | $6.02 | 53% | $29.99 | 5× | -48% | 201 | 2 |
 Maushold#226/193 | Paldea Evolved | $106 | 13% | $515 | 4.9× | -48% | 387 | 15 |
 Fezandipiti ex#084/64 | Shrouded Fable | $12.40 | 55% | $35.00 | 2.8× | -48% | 323 | 3 |
 Petilil#091/86 | Black Bolt | $34.90 | 26% | $121 | 3.5× | -48% | 97 | 5 |
 Pichu#021/108 | Power Keepers | $63.32 | 8.3% | $550 | 8.7× | -48% | 5 | 1 |
Grade ROI assumes a flat ~$25 grading fee. Run the exact numbers
