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 |
|---|---|---|---|---|---|---|---|---|
 Cramorant#176/167 | Twilight Masquerade | $5.07 | 49% | $66.16 | 13× | +9% | 516 | 4 |
 Espeon V#179/203 | Evolving Skies |
| $26.44 |
| 59% |
| $95.25 |
| 3.6× |
| +9% |
| 989 |
| 4 |
 Misty's Wish#108/132 | Gym Challenge | $12.54 | 20% | $201 | 16× | +9% | 27 | — |
 Gulpin#154/142 | Stellar Crown | $14.14 | 43% | $99.50 | 7× | +9% | 1,061 | 12 |
 Dawn#129/94 | Phantasmal Flames | $30.98 | 51% | $120 | 3.9× | +9% | 3,064 | 79 |
 M Rayquaza EX#105/108 | Roaring Skies | $386 | 2.9% | $15,500 | 40.1× | +8% | 116 | 1 |
 Ivysaur#167/165 | 151 | $61.41 | 27% | $350 | 5.7× | +8% | 6,415 | 52 |
 Steelix#208/182 | Paradox Rift | $43.40 | 42% | $175 | 4× | +8% | 2,519 | 26 |
 Reshiram V#172/195 | Silver Tempest | $6.91 | 60% | $57.50 | 8.3× | +8% | 434 | 1 |
 Stakataka-GX#SV74/94 | Hidden Fates Shiny Vault | $13.26 | 59% | $70.00 | 5.3× | +8% | 859 | 1 |
 Centiskorch VMAX#TG15/196 | Lost Origin | $7.94 | 73% | $49.00 | 6.2× | +8% | 869 | 13 |
 Deerling#165/162 | Temporal Forces | $46.60 | 33% | $234 | 5× | +8% | 1,302 | 14 |
 Gardevoir & Sylveon GX#130/214 | Unbroken Bonds | $70.92 | 49% | $210 | 3× | +8% | 1,905 | 7 |
 Flannery#215/198 | Chilling Reign | $5.95 | 51% | $65.74 | 11× | +8% | 112 | 1 |
 Hydreigon ex#169/86 | White Flare | $85.72 | 53% | $225 | 2.6× | +8% | 2,694 | 50 |
 Machamp#43/53 | Wizards Black Star Promos | $62.83 | 24% | $390 | 6.2× | +8% | 326 | 5 |
 Lusamine#110/111 | Crimson Invasion | $43.30 | 26% | $286 | 6.6× | +8% | 472 | 2 |
 Leafeon VSTAR#GG35/159 | Crown Zenith | $94.77 | 57% | $225 | 2.4× | +8% | 12,662 | 121 |
 Lt. Surge's Raichu#011/132 | Gym Challenge | $74.76 | 6.8% | $1,578 | 21.1× | +8% | 170 | — |
 Skeledirge ex#272/193 | Paldea Evolved | $5.89 | 55% | $59.99 | 10.2× | +8% | 436 | 5 |
 Frigibax#208/193 | Paldea Evolved | $24.63 | 18% | $300 | 12.2× | +8% | 362 | 13 |
 Boltund V#TG13/172 | Brilliant Stars | $14.22 | 60% | $69.99 | 4.9× | +8% | 750 | 11 |
 Lapras VMAX#SV111/72 | Shining Fates | $8.88 | 78% | $46.51 | 5.2× | +7% | 1,920 | 3 |
 Drowzee#067/113 | Delta Species | $49.58 | 20% | $400 | 8.1× | +7% | 8 | — |
 Charizard ex#234/91 | Paldean Fates | $338 | 42% | $932 | 2.8× | +7% | 15,927 | 89 |
 Omanyte#180/165 | 151 | $17.00 | 32% | $139 | 8.2× | +7% | 1,528 | 13 |
 Ampharos V#171/185 | Vivid Voltage | $7.42 | 60% | $58.30 | 7.9× | +7% | 400 | 1 |
 Jessie & James#68/68 | Hidden Fates | $90.17 | 62% | $200 | 2.2× | +7% | 15,452 | 44 |
 Palafin ex#151/131 | Prismatic Evolutions | $47.81 | 39% | $200 | 4.2× | +7% | 1,356 | 11 |
 Dragonair#181/165 | 151 | $52.86 | 31% | $270 | 5.1× | +7% | 4,594 | 33 |
 Snorlax VMAX#206/202 | Sword & Shield | $99.70 | 79% | $169 | 1.7× | +7% | 4,025 | 1 |
 Vaporeon V#172/203 | Evolving Skies | $28.21 | 58% | $97.50 | 3.5× | +7% | 894 | 3 |
 Rapidash#189/182 | Destined Rivals | $10.12 | 27% | $138 | 13.6× | +7% | 1,158 | 28 |
 Cool Porygon#15/53 | Wizards Black Star Promos | $87.78 | 4% | $3,000 | 34.2× | +7% | 169 | 33 |
 Iron Crown ex#206/162 | Temporal Forces | $58.96 | 48% | $186 | 3.2× | +7% | 3,627 | 40 |
 Alolan Dugtrio#208/191 | Surging Sparks | $9.60 | 32% | $115 | 11.9× | +7% | 2,189 | 23 |
 Pidgeot EX#104/108 | Evolutions | $10.84 | 31% | $125 | 11.5× | +7% | 1,066 | 2 |
 Friends in Sinnoh#149/159 | Crown Zenith | $9.40 | 56% | $65.00 | 6.9× | +6% | 1,438 | 3 |
 Seismitoad#105/86 | Black Bolt | $236 | 17% | $1,675 | 7.1× | +6% | 916 | 35 |
 Relicanth#173/162 | Temporal Forces | $11.86 | 44% | $89.69 | 7.6× | +6% | 359 | 5 |
 Grotle#164/162 | Temporal Forces | $18.38 | 42% | $110 | 6× | +6% | 771 | 14 |
 Glaceon VSTAR#GG40/159 | Crown Zenith | $81.53 | 57% | $199 | 2.4× | +6% | 12,752 | 118 |
 Great Tusk ex#246/198 | Scarlet & Violet | $12.44 | 46% | $86.68 | 7× | +6% | 1,432 | 4 |
 Charizard V#79/73 | Champion's Path | $266 | 64% | $485 | 1.8× | +6% | 17,882 | 13 |
 Regieleki VMAX#198/195 | Silver Tempest | $8.01 | 74% | $46.99 | 5.9× | +6% | 296 | 7 |
 Poltchageist#171/167 | Twilight Masquerade | $6.23 | 49% | $67.99 | 10.9× | +6% | 475 | 10 |
 Pidgeotto#197/91 | Paldean Fates | $5.72 | 54% | $60.00 | 10.5× | +6% | 104 | 3 |
 Keldeo ex#167/86 | White Flare | $76.79 | 51% | $210 | 2.7× | +6% | 2,056 | 46 |
 Poliwhirl#176/165 | 151 | $64.19 | 31% | $300 | 4.7× | +6% | 4,476 | 48 |
 Blitzle#114/86 | White Flare | $10.13 | 26% | $144 | 14.2× | +6% | 70 | 7 |
Grade ROI assumes a flat ~$25 grading fee. Run the exact numbers
