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 |
|---|---|---|---|---|---|---|---|---|
 Rowlet & Alolan Exeggutor GX#215/236 | Unified Minds | $128 | 40% | $340 | 2.7× | -11% | 842 | — |
 Melony#195/198 |
| Chilling Reign |
| $5.39 |
| 49% |
| $55.00 |
| 10.2× |
| -11% |
| 400 |
| 1 |
 Marnie#208/202 | Sword & Shield | $21.78 | 56% | $75.00 | 3.4× | -11% | 1,524 | — |
 Charmeleon#102/100 | Stormfront | $112 | 4.2% | $2,933 | 26.2× | -11% | 34 | 3 |
 Mawile VSTAR#200/195 | Silver Tempest | $7.30 | 50% | $57.50 | 7.9× | -11% | 186 | 1 |
 Applin#185/167 | Twilight Masquerade | $12.01 | 45% | $74.00 | 6.2× | -11% | 650 | 3 |
 Alolan Ninetales GX#225/214 | Lost Thunder | $85.75 | 39% | $250 | 2.9× | -11% | 182 | — |
 Koraidon#014/225 | SVP Black Star Promos | $6.69 | 30% | $95.00 | 14.2× | -11% | 1,026 | 29 |
 Steven's Beldum#207/225 | SVP Black Star Promos | $34.12 | 33% | $158 | 4.6× | -11% | 563 | 26 |
 Kricketune V#TG12/195 | Silver Tempest | $5.32 | 66% | $40.94 | 7.7× | -11% | 423 | 2 |
 Milotic#TG02/195 | Silver Tempest | $11.72 | 30% | $110 | 9.4× | -11% | 818 | 35 |
 Blastoise GX#218/214 | Unbroken Bonds | $108 | 43% | $273 | 2.5× | -11% | 726 | — |
 Paldean Wooper#221/193 | Paldea Evolved | $14.71 | 19% | $183 | 12.4× | -11% | 283 | 6 |
 M Pidgeot EX#065/108 | Evolutions | $5.32 | 38% | $71.25 | 13.4× | -11% | 994 | 4 |
 Garchomp ex#260/182 | Paradox Rift | $18.12 | 33% | $116 | 6.4× | -12% | 747 | 11 |
 Raihan#202/203 | Evolving Skies | $7.25 | 58% | $48.99 | 6.8× | -12% | 178 | 2 |
 Mudsdale#175/162 | Temporal Forces | $8.92 | 25% | $120 | 13.5× | -12% | 147 | 10 |
 Quaxly#206/193 | Paldea Evolved | $22.88 | 17% | $251 | 11× | -12% | 318 | 11 |
 Vanillite#111/86 | White Flare | $16.63 | 13% | $287 | 17.3× | -12% | 35 | 5 |
 Cynthia's Ambition#GG60/159 | Crown Zenith | $25.92 | 45% | $100 | 3.9× | -12% | 2,820 | 46 |
 Houndour#204/197 | Obsidian Flames | $11.82 | 25% | $132 | 11.1× | -12% | 1,337 | 28 |
 Caitlin#189/198 | Chilling Reign | $23.92 | 45% | $95.00 | 4× | -12% | 792 | 3 |
 Klink#139/86 | Black Bolt | $6.69 | 26% | $109 | 16.3× | -12% | 59 | 2 |
 Walking Wake ex#215/162 | Temporal Forces | $12.50 | 45% | $73.39 | 5.9× | -12% | 282 | 3 |
 Alph Lithograph#TWO/95 | Unleashed | $125 | 11% | $1,251 | 10× | -12% | 23 | 4 |
 Zapdos#044/147 | Aquapolis | $49.96 | 27% | $240 | 4.8× | -12% | 71 | — |
 Professor Sada's Vitality#256/182 | Paradox Rift | $8.62 | 33% | $89.95 | 10.4× | -12% | 303 | 2 |
 Riolu#GG26/159 | Crown Zenith | $13.07 | 27% | $125 | 9.6× | -12% | 446 | 22 |
 Boltund VMAX#267/264 | Fusion Strike | $7.55 | 57% | $50.00 | 6.6× | -12% | 192 | 1 |
 Raichu#RC9/83 | Generations | $14.42 | 5.5% | $625 | 43.3× | -12% | 8 | 1 |
 Lickitung#180/162 | Temporal Forces | $32.77 | 44% | $115 | 3.5× | -12% | 1,441 | 21 |
 Acerola's Premonition#TG24/172 | Brilliant Stars | $8.35 | 50% | $57.99 | 6.9× | -12% | 1,123 | 8 |
 Pokémon Center Lady#185/185 | Vivid Voltage | $21.40 | 48% | $85.00 | 4× | -13% | 1,254 | 6 |
 Wooper#SV9/94 | Hidden Fates Shiny Vault | $30.46 | 54% | $90.00 | 3× | -13% | 845 | 3 |
 Tapu Koko ex#247/182 | Paradox Rift | $21.83 | 35% | $115 | 5.3× | -13% | 1,118 | 18 |
 Karrablast#094/86 | Black Bolt | $21.37 | 23% | $176 | 8.2× | -13% | 173 | 19 |
 Braixen#TG01/195 | Silver Tempest | $5.95 | 27% | $99.00 | 16.6× | -13% | 527 | 25 |
 Lugia#029/115 | Unseen Forces | $225 | 25% | $869 | 3.9× | -13% | 83 | 5 |
 Team Rocket's Murkrow#200/182 | Destined Rivals | $10.79 | 31% | $100 | 9.3× | -13% | 1,364 | 31 |
 Bulbasaur#143/142 | Stellar Crown | $136 | 39% | $360 | 2.7× | -13% | 12,539 | 116 |
 Clobbopus#207/191 | Surging Sparks | $8.14 | 28% | $103 | 12.6× | -13% | 791 | 13 |
 Jolteon ex#153/131 | Prismatic Evolutions | $205 | 29% | $697 | 3.4× | -13% | 2,608 | 36 |
 Greninja & Zoroark GX#222/214 | Unbroken Bonds | $95.38 | 45% | $230 | 2.4× | -13% | 489 | 1 |
 Togekiss VMAX#191/185 | Vivid Voltage | $13.22 | 66% | $50.00 | 3.8× | -13% | 635 | 4 |
 Pidgeot ex#225/197 | Obsidian Flames | $25.29 | 26% | $165 | 6.5× | -13% | 2,313 | 45 |
 Tympole#103/86 | Black Bolt | $12.85 | 19% | $170 | 13.2× | -13% | 53 | 2 |
 Acerola's Mischief#183/132 | Mega Evolution | $37.19 | 54% | $99.00 | 2.7× | -13% | 2,230 | 22 |
 Erika’s Hospitality#174/181 | Team Up | $127 | 46% | $285 | 2.2× | -13% | 711 | 3 |
 Wigglytuff ex#187/165 | 151 | $8.52 | 40% | $73.00 | 8.6× | -13% | 617 | 4 |
 Iono#269/193 | Paldea Evolved | $69.16 | 45% | $179 | 2.6× | -13% | 6,829 | 43 |
Grade ROI assumes a flat ~$25 grading fee. Run the exact numbers
