Cards ranked by grading upside — PSA gem rate, raw-to-PSA-10 multiple, and probability-weighted grading ROI. Including thin, low-sale markets. Build a custom screen across every metric.
| Card | Set | Raw | Gem rate | PSA 10 | Multiple | Grade ROI | Pop 10 | Sales 30D |
|---|---|---|---|---|---|---|---|---|
 Gengar LV.X#43/901st Edition Holofoil | Advent of Arceus | $180 | 30% | $10,379 | 57.7× | +1,104% | 54 | 12 |
 Meowth VMAX#29Holofoil | Sword & Shield Promos | $130 | 88% | $2,754 | 21.2× | +1,055% | 354 | — |
 Rayquaza-EX#123Holofoil | XY Promos | $37.86 | 49% | $1,541 | 40.7× | +542% | 560 | 2 |
 Surfing Pikachu#264Normal | XY Promos | $15.00 | 67% | $900 | 60× | +532% | 811 | 3 |
 Charizard#6Unlimited Holofoil | Shining Darkness | $59.95 | 29% | $2,832 | 47.2× | +495% | 274 | 9 |
 Gyarados ex#35/821st Edition Holofoil | Flight of Legends | $79.98 | 41% | $2,320 | 29× | +487% | 113 | 4 |
 Slowking#39/701st Edition Holofoil | HeartGold Collection | $21.00 | 59% | $895 | 42.6× | +426% | 543 | 6 |
 Charizard#12/591st Edition Holofoil | Freeze Bolt | $25.00 | 51% | $1,055 | 42.2× | +414% | 128 | 2 |
 Umbreon#31/51Unlimited Holofoil | Thunder Knuckle | $24.99 | 41% | $1,314 | 52.6× | +414% | 71 | 1 |
| Umbreon#31/511st Edition Holofoil | Thunder Knuckle | $79.98 | 41% | $1,917 | 24× | +392% | 71 | 2 |
 Skyla#164Holofoil | XY Promos | $30.00 | 72% | $737 | 24.6× | +383% | 1,587 | 2 |
 Mewtwo#176Normal | XY Promos | $49.99 | 80% | $779 | 15.6× | +380% | 346 | — |
 Mewtwo & Mew-GX#222/173Holofoil | TAG TEAM GX: Tag All Stars | $110 | 75% | $1,201 | 10.9× | +376% | 1,808 | 6 |
 Team Japan's Pikachu#50Normal | XY Promos | $350 | 30% | $6,580 | 18.8× | +366% | 811 | 15 |
 Umbreon & Darkrai-GX#182/173Holofoil | TAG TEAM GX: Tag All Stars | $275 | 76% | $2,166 | 7.9× | +362% | 4,660 | 1 |
 Eevee#235Holofoil | Black & White Promos | $44.99 | 33% | $1,691 | 37.6× | +349% | 817 | 6 |
 Rayquaza-EX#37/501st Edition Holofoil | Dragon Blade | $20.00 | 41% | $1,068 | 53.4× | +335% | 11 | — |
 Rayquaza-EX#158Holofoil | XY Promos | $190 | 71% | $1,603 | 8.4× | +322% | 347 | 3 |
 Umbreon-EX#42/781st Edition Holofoil | Awakening Psychic King | $40.00 | 57% | $855 | 21.4× | +309% | 31 | 3 |
 Pikachu#32/701st Edition | SoulSilver Collection | $10.00 | 45% | $800 | 80× | +300% | 293 | 10 |
 Cherry Blossom Afro Pikachu#211Holofoil | Sun & Moon Promos | $250 | 54% | $2,352 | 9.4× | +283% | 2,995 | 16 |
 Eevee-GX#219/173Holofoil | TAG TEAM GX: Tag All Stars | $164 | 64% | $1,449 | 8.8× | +283% | 1,280 | 2 |
 Mewtwo#202Normal | XY Promos | $49.99 | 75% | $635 | 12.7× | +267% | 413 | — |
 Mew#044/171Normal | The Best of XY | $11.00 | 58% | $575 | 52.3× | +266% | 212 | 1 |
 Pikachu#242Holofoil | Sun & Moon Promos | $70.00 | 74% | $732 | 10.5× | +261% | 735 | 1 |
 Gyarados#4Holofoil | LEGEND Promos | $99.99 | 41% | $1,592 | 15.9× | +260% | 524 | 7 |
 Charizard-EX#81/801st Edition Holofoil | Wild Blaze | $275 | 50% | $2,544 | 9.3× | +255% | 54 | 3 |
 Vaporeon#025/1061st Edition Holofoil | Golden Sky, Silvery Ocean | $30.25 | 46% | $850 | 28.1× | +252% | 116 | 3 |
 Pikachu#3Holofoil | Sun & Moon Promos | $99.99 | 68% | $905 | 9.1× | +240% | 385 | — |
 Pikachu#175Holofoil | XY Promos | $900 | 68% | $4,812 | 5.3× | +236% | 2,088 | 10 |
 Raichu ex#23/53Unlimited Holofoil | Miracle of the Desert | $122 | 28% | $2,380 | 19.5× | +232% | 57 | 2 |
 Gengar-EX#33/881st Edition Holofoil | Phantom Gate | $50.00 | 69% | $626 | 12.5× | +232% | 51 | 8 |
 Charizard-EX#90/871st Edition Holofoil | Expansion Pack 20th Anniversary | $800 | 68% | $4,212 | 5.3× | +224% | 1,347 | 7 |
 Sapporo's Pikachu#5Holofoil | Sun & Moon Promos | $300 | 56% | $2,193 | 7.3× | +224% | 1,929 | 8 |
 Pikachu#15/50Normal | Ultradimensional Beasts | $9.99 | 62% | $460 | 46× | +219% | 319 | 5 |
 Rayquaza V#75/67Holofoil | Blue Sky Stream | $32.63 | 87% | $404 | 12.4× | +211% | 776 | — |
 Mew VMAX#119/100Holofoil | Fusion Arts | $299 | 88% | $1,320 | 4.4× | +207% | 5,660 | 1 |
 Mario Pikachu#293Holofoil | XY Promos | $2,200 | 75% | $9,082 | 4.1× | +199% | 2,353 | 10 |
 Eevee#14/201st Edition Holofoil | Shiny Collection | $58.65 | 55% | $749 | 12.8× | +199% | 921 | 1 |
 Torchic#103Normal | XY Promos | $10.95 | 70% | $387 | 35.4× | +198% | 105 | — |
 Gyarados#21/811st Edition Holofoil | Bandit Ring | $83.73 | 71% | $688 | 8.2× | +198% | 343 | 14 |
 Latias#18/271st Edition Holofoil | Legendary Shine Collection | $83.33 | 64% | $755 | 9.1× | +195% | 1,824 | 9 |
 Ninetales#13/701st Edition Holofoil | SoulSilver Collection | $21.57 | 65% | $450 | 20.9× | +189% | 543 | 5 |
 Rayquaza-GX#240/150Holofoil | GX Ultra Shiny | $200 | 58% | $1,400 | 7× | +189% | 1,682 | 3 |
 Articuno#017/171Normal | The Best of XY | $6.16 | 86% | $291 | 47.2× | +189% | 65 | 1 |
 Rayquaza VMAX#82/67Holofoil | Blue Sky Stream | $72.33 | 90% | $487 | 6.7× | +188% | 748 | — |
 Pikachu & Zekrom-GX#221/173Holofoil | TAG TEAM GX: Tag All Stars | $125 | 65% | $903 | 7.2× | +188% | 1,479 | — |
 Gengar-EX#048/131Holofoil | Premium Champion Pack | $75.00 | 66% | $667 | 8.9× | +183% | 458 | 2 |
 Dragonite-EX#98/871st Edition Holofoil | Expansion Pack 20th Anniversary | $300 | 73% | $1,441 | 4.8× | +175% | 574 | 1 |
 Celebi#142Holofoil | XY Promos | $49.34 | 78% | $455 | 9.2× | +175% | 420 | — |
Grade ROI assumes a flat ~$80 grading fee (PSA's per-card minimum). Run the exact numbers
