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 |
|---|---|---|---|---|---|---|---|---|
 Hoopa#155 | XY Promos | $173 | 24% | $1,975 | 11.4× | +139% | 2,135 | 34 |
 M Aerodactyl-EX#183 | XY Promos |
| $9.35 |
| 80% |
| $102 |
| 10.9× |
| +138% |
| 191 |
| 1 |
 Mega Diancie ex#227/193 | MEGA Dream ex | $5.24 | 91% | $79.00 | 15.1× | +138% | 6,155 | 5 |
 Tyranitar V#77/70 | Single Strike Master | $176 | 83% | $578 | 3.3× | +138% | 2,381 | — |
 Rayquaza VMAX#252/184 | VMAX Climax | $78.53 | 87% | $284 | 3.6× | +138% | 9,216 | 3 |
 Ditto#197/172 | VSTAR Universe | $9.24 | 84% | $96.48 | 10.4× | +137% | 2,864 | 12 |
 Snorlax#143/165 | Pokémon Card 151 | $24.75 | 85% | $138 | 5.6× | +137% | 3,146 | — |
 Pikachu VMAX#031/100 | Amazing Volt Tackle | $6.16 | 91% | $81.10 | 13.2× | +137% | 4,238 | 1 |
 Charizard-EX#90/87 | Expansion Pack 20th Anniversary | $800 | 68% | $2,875 | 3.6× | +136% | 1,347 | — |
 Mewtwo & Mew-GX#97/94 | Miracle Twin | $74.62 | 48% | $490 | 6.6× | +135% | 755 | 5 |
 Karrablast#94/86 | Black Bolt | $6.84 | 91% | $81.87 | 12× | +133% | 498 | 1 |
 Charmander#168/165 | Pokémon Card 151 | $23.87 | 81% | $140 | 5.9× | +133% | 25,680 | 38 |
 Charizard ex#185/165 | Pokémon Card 151 | $22.09 | 88% | $125 | 5.7× | +133% | 13,087 | 18 |
 Umbreon & Darkrai-GX#181/173 | TAG TEAM GX: Tag All Stars | $131 | 75% | $484 | 3.7× | +132% | 1,540 | 1 |
 Mega Charizard X ex#223/193 | MEGA Dream ex | $45.16 | 90% | $180 | 4× | +132% | 28,647 | 4 |
 Aggron ex#46/53 | Miracle of the Desert | $49.99 | 32% | $544 | 10.9× | +132% | 31 | 4 |
 M Charizard-EX#55/80 | Wild Blaze | $248 | 71% | $889 | 3.6× | +132% | 154 | 3 |
 Eevee & Snorlax-GX#115/95 | Tag Bolt | $82.99 | 69% | $360 | 4.3× | +132% | 650 | 6 |
 Pikachu#01/28 | 25th Anniversary Collection | $9.95 | 88% | $91.50 | 9.2× | +132% | 26,700 | 16 |
 Gengar#25/60 | Sword | $17.38 | 90% | $109 | 6.3× | +131% | 19,922 | 5 |
 Mewtwo-GX#219/150 | GX Ultra Shiny | $78.70 | 63% | $380 | 4.8× | +131% | 2,028 | 2 |
 Eevee VMAX#101 | Sword & Shield Promos | $22.00 | 87% | $125 | 5.7× | +131% | 2,817 | 3 |
 Lucario-EX#062/171 | The Best of XY | $8.10 | 82% | $92.50 | 11.4× | +130% | 154 | — |
 Blastoise-EX#234 | XY Promos | $20.00 | 79% | $131 | 6.6× | +130% | 364 | 1 |
 Snorlax VMAX#46/60 | Shield | $30.96 | 86% | $150 | 4.8× | +129% | 2,981 | 5 |
 Pikachu V#20/28 | 25th Anniversary Collection | $5.65 | 85% | $82.50 | 14.6× | +129% | 4,656 | 6 |
 Charizard ex#331/190 | Shiny Treasure ex | $17.57 | 90% | $108 | 6.1× | +128% | 12,732 | 30 |
 Ditto V#323/190 | Shiny Star V | $6.75 | 85% | $85.00 | 12.6× | +128% | 782 | 4 |
 Pikachu ex#122/106 | Super Electric Breaker | $33.56 | 89% | $151 | 4.5× | +128% | 12,047 | 15 |
 Wiglett#81/78 | Scarlet ex | $15.26 | 89% | $103 | 6.8× | +127% | 1,589 | 3 |
 Growlithe#04/20 | Shiny Collection | $39.99 | 60% | $247 | 6.2× | +127% | 511 | 2 |
 Team Rocket's Mewtwo ex#114/98 | Glory of Team Rocket | $18.31 | 84% | $115 | 6.3× | +124% | 3,167 | 3 |
 M Latios-EX#49/78 | Emerald Break | $25.00 | 75% | $150 | 6× | +124% | 209 | 3 |
 Jirachi#50/76 | Legendary Heartbeat | $23.87 | 87% | $126 | 5.3× | +124% | 1,689 | — |
 Mewtwo#183/165 | Pokémon Card 151 | $24.59 | 85% | $130 | 5.3× | +124% | 29,108 | 41 |
 Surfing Pikachu VMAX#22/28 | 25th Anniversary Collection | $12.21 | 78% | $106 | 8.7× | +123% | 7,127 | 7 |
 Mega Lucario ex#228/193 | MEGA Dream ex | $10.02 | 92% | $85.00 | 8.5× | +123% | 8,714 | 9 |
 Umbreon VMAX#94/69 | Eevee Heroes | $42.89 | 89% | $170 | 4× | +123% | 2,287 | 1 |
 Meowth ex#114/80 | Nihil Zero | $91.75 | 94% | $275 | 3× | +122% | 3,998 | 7 |
 Psyduck#199/193 | MEGA Dream ex | $20.72 | 68% | $150 | 7.2× | +122% | 10,572 | 14 |
 Zekrom ex#174/86 | Black Bolt | $263 | 80% | $795 | 3× | +122% | 11,870 | 9 |
 Lugia VSTAR#123/98 | Paradigm Trigger | $21.41 | 91% | $113 | 5.3× | +122% | 2,110 | — |
 Eevee & Snorlax-GX#297 | Sun & Moon Promos | $150 | 66% | $590 | 3.9× | +121% | 4,611 | 7 |
 Ninetales#17/83 | Undone Seal | $39.99 | 37% | $389 | 9.7× | +121% | 31 | — |
 Gengar ex#88/71 | Wild Force | $32.40 | 84% | $150 | 4.6× | +120% | 7,783 | 19 |
 Greninja ex#83/66 | Crimson Haze | $7.63 | 93% | $76.94 | 10.1× | +119% | 1,441 | 2 |
 Meloetta#19/36 | Mythical & Legendary Dream Shine Collection | $47.99 | 76% | $210 | 4.4× | +119% | 906 | — |
 Espeon & Deoxys-GX#177/173 | TAG TEAM GX: Tag All Stars | $129 | 72% | $470 | 3.6× | +119% | 2,993 | 1 |
 Pretend Magikarp Pikachu#150 | XY Promos | $3,600 | 77% | $10,285 | 2.9× | +118% | 2,307 | — |
 Pheromosa & Buzzwole-GX#56/54 | Full Metal Wall | $32.74 | 41% | $306 | 9.3× | +118% | 256 | 1 |
Grade ROI assumes a flat ~$25 grading fee. Run the exact numbers
