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 |
|---|---|---|---|---|---|---|---|---|
 Pikachu#027/225 | SVP Black Star Promos | $24.10 | 42% | $252 | 10.4× | +116% | 7,987 | 190 |
 Marill#29/53 | Wizards Black Star Promos |
| $7.09 |
| 23% |
| $300 |
| 42.3× |
| +116% |
| 323 |
| 16 |
 Mewtwo EX#103/108 | Evolutions | $40.61 | 28% | $500 | 12.3× | +116% | 3,175 | 24 |
 Deoxys#GG12/159 | Crown Zenith | $20.18 | 32% | $300 | 14.9× | +116% | 1,464 | 75 |
 N's Zekrom#031 | MEP Black Star Promos | $10.95 | 15% | $530 | 48.4× | +115% | 21 | 138 |
 Horsea#58/97 | Dragon | $20.27 | 38% | $252 | 12.5× | +115% | 15 | — |
 Mewtwo EX#061/162 | BREAKthrough | $10.75 | 17% | $440 | 40.9× | +114% | 98 | 3 |
 Drakloak#248/217 | Ascended Heroes | $8.85 | 57% | $127 | 14.4× | +114% | 29 | 9 |
 M Scizor EX#120/122 | BREAKpoint | $45.72 | 34% | $450 | 9.8× | +114% | 620 | 3 |
 Raichu#132/91 | Paldean Fates | $26.13 | 58% | $187 | 7.1× | +113% | 809 | 12 |
 Radiant Blastoise#018/78 | Pokémon GO | $11.98 | 58% | $135 | 11.3× | +113% | 4,838 | 24 |
 Radiant Venusaur#004/78 | Pokémon GO | $10.19 | 56% | $132 | 13× | +112% | 4,050 | 21 |
 Drowzee#054/109 | Team Rocket Returns | $42.52 | 44% | $323 | 7.6× | +111% | 15 | — |
 Radiant Charizard#020/159 | Crown Zenith | $14.29 | 53% | $155 | 10.8× | +111% | 15,540 | 108 |
 Reshiram GX#11/70 | Dragon Majesty | $8.73 | 57% | $125 | 14.3× | +110% | 173 | 6 |
 Mega Eelektross ex#278/217 | Ascended Heroes | $47.48 | 76% | $200 | 4.2× | +110% | 54 | 9 |
 Umbreon#032/144 | Skyridge | $280 | 27% | $2,355 | 8.4× | +109% | 189 | — |
 Eevee#47/90 | Undaunted | $37.30 | 17% | $782 | 21× | +109% | 14 | 1 |
 Slurpuff#236/217 | Ascended Heroes | $9.43 | 60% | $120 | 12.7× | +109% | 24 | 5 |
 M Mewtwo EX#159/162 | BREAKthrough | $124 | 17% | $1,843 | 14.8× | +109% | 542 | 6 |
 Magneton#H19/144 | Skyridge | $200 | 16% | $2,956 | 14.8× | +108% | 91 | 2 |
 Team Rocket's Mewtwo ex#281/217 | Ascended Heroes | $452 | 73% | $1,364 | 3× | +108% | 699 | 40 |
 Arceus#AR9/99 | Arceus | $37.47 | 5.3% | $2,425 | 64.7× | +107% | 30 | 10 |
 Mewtwo#12/53 | Wizards Black Star Promos | $120 | 14% | $2,166 | 18× | +107% | 284 | 12 |
 Mega Feraligatr ex#274/217 | Ascended Heroes | $185 | 76% | $570 | 3.1× | +107% | 187 | 13 |
 Pikachu#214/225 | SVP Black Star Promos | $17.09 | 27% | $315 | 18.4× | +105% | 3,017 | 202 |
 Surfing Pikachu VMAX#09/25 | Celebrations | $7.96 | 76% | $88.99 | 11.2× | +105% | 8,877 | 65 |
 Suicune#27/64 | Neo Revelation | $23.23 | 23% | $425 | 18.3× | +105% | 75 | 3 |
 Shuckle#51/64 | Neo Revelation | $5.98 | 43% | $147 | 24.5× | +104% | 31 | 2 |
 Salamence GX#73/70 | Dragon Majesty | $42.48 | 37% | $372 | 8.8× | +104% | 251 | 3 |
 Latias & Latios GX#169/181 | Team Up | $109 | 57% | $475 | 4.4× | +103% | 937 | — |
 N's Zoroark ex#286/217 | Ascended Heroes | $196 | 69% | $650 | 3.3× | +103% | 185 | 13 |
 Raikou#H26/144 | Skyridge | $475 | 19% | $5,436 | 11.4× | +103% | 158 | 5 |
 M Gardevoir EX#112/114 | Steam Siege | $52.63 | 34% | $456 | 8.7× | +102% | 1,292 | 9 |
 Volcanion EX#115/114 | Steam Siege | $37.91 | 28% | $450 | 11.9× | +102% | 471 | 5 |
 Gengar#TG06/196 | Lost Origin | $57.90 | 25% | $675 | 11.7× | +102% | 5,078 | 198 |
 Moltres#21/53 | Wizards Black Star Promos | $20.89 | 56% | $166 | 7.9× | +101% | 3,216 | 46 |
 Hop's Trevenant#237/217 | Ascended Heroes | $6.38 | 63% | $100 | 15.7× | +101% | 17 | 4 |
 Kingdra GX#66/70 | Dragon Majesty | $9.42 | 63% | $110 | 11.7× | +101% | 202 | 1 |
 Reshiram GX#65/70 | Dragon Majesty | $28.86 | 62% | $173 | 6× | +99% | 522 | 4 |
 Magearna EX#110/114 | Steam Siege | $9.01 | 32% | $215 | 23.8× | +99% | 239 | 2 |
 Mewtwo & Mew GX#071/236 | Unified Minds | $118 | 42% | $673 | 5.7× | +99% | 2,540 | 13 |
 M Charizard EX#013/106 | Flashfire | $65.12 | 12% | $1,500 | 23× | +99% | 256 | 4 |
 Sceptile GX#196/214 | Lost Thunder | $20.13 | 32% | $278 | 13.8× | +98% | 81 | 2 |
 Machamp EX#90/98 | Ancient Origins | $25.83 | 21% | $480 | 18.6× | +97% | 130 | 2 |
 Gengar & Mimikyu GX#186/181 | Team Up | $378 | 38% | $2,100 | 5.6× | +96% | 884 | 3 |
 Giratina EX#57/98 | Ancient Origins | $24.90 | 29% | $340 | 13.7× | +96% | 223 | 4 |
 Dragonite GX#67/70 | Dragon Majesty | $61.16 | 62% | $270 | 4.4× | +95% | 656 | 1 |
 Tyranitar#12/75 | Neo Discovery | $137 | 2.7% | $11,586 | 84.7× | +95% | 84 | 19 |
 Pidgeot#24/64 | Jungle | $6.56 | 15% | $402 | 61.3× | +95% | 86 | 3 |
Grade ROI assumes a flat ~$25 grading fee. Run the exact numbers
