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 |
|---|---|---|---|---|---|---|---|---|
 Greninja ex#90/66 | Crimson Haze | $207 | 85% | $455 | 2.2× | +67% | 14,518 | 2 |
 Chi-Yu ex#92/71 | Clay Burst |
| $39.32 |
| 93% |
| $115 |
| 2.9× |
| +66% |
| 2,257 |
| 5 |
 Mega Charizard X ex#110/80 | Inferno X | $699 | 87% | $1,380 | 2× | +66% | 42,222 | 53 |
 Eevee-GX#187/173 | TAG TEAM GX: Tag All Stars | $40.64 | 68% | $160 | 3.9× | +66% | 1,053 | — |
 Magikarp#80/73 | Triplet Beat | $174 | 91% | $361 | 2.1× | +66% | 54,576 | 59 |
 Team Rocket's Mimikyu#205/193 | MEGA Dream ex | $5.38 | 84% | $59.99 | 11.2× | +65% | 10,121 | 1 |
 Ho-Oh-GX#210/150 | GX Ultra Shiny | $29.66 | 62% | $145 | 4.9× | +65% | 939 | 1 |
 Tapu Koko ex#86/62 | Raging Surf | $16.28 | 86% | $79.39 | 4.9× | +65% | 705 | 6 |
 Celebi#09/76 | Legendary Heartbeat | $16.50 | 88% | $77.32 | 4.7× | +65% | 1,889 | 2 |
 Dragonite δ#39/86 | Holon Research Tower | $250 | 25% | $1,800 | 7.2× | +65% | 41 | 1 |
 Zeraora V#74/70 | Jet-Black Spirit | $77.98 | 90% | $189 | 2.4× | +65% | 2,620 | 1 |
 Radiant Charizard#015/172 | VSTAR Universe | $7.18 | 88% | $59.99 | 8.4× | +64% | 14,736 | 24 |
 Venusaur-EX#233 | XY Promos | $12.28 | 86% | $71.25 | 5.8× | +64% | 345 | 2 |
 Lucario VSTAR#226/172 | VSTAR Universe | $16.80 | 86% | $80.00 | 4.8× | +64% | 8,146 | 6 |
 Team Rocket's Moltres ex#124/98 | Glory of Team Rocket | $86.86 | 86% | $213 | 2.5× | +64% | 6,096 | 5 |
 Pikachu VMAX#046/184 | VMAX Climax | $5.11 | 78% | $63.00 | 12.3× | +63% | 3,834 | 13 |
 Blaziken V#71/70 | Peerless Fighters | $7.77 | 89% | $59.99 | 7.7× | +63% | 188 | — |
 Garchomp ex#85/62 | Raging Surf | $31.35 | 88% | $105 | 3.3× | +63% | 2,035 | 4 |
 Blaziken V#216/184 | VMAX Climax | $20.02 | 82% | $89.00 | 4.4× | +63% | 1,601 | 4 |
 Alakazam Spirit Link#132/171 | The Best of XY | $10.00 | 78% | $73.25 | 7.3× | +63% | 59 | — |
 Iron Valiant ex#89/66 | Future Flash | $24.23 | 92% | $87.05 | 3.6× | +62% | 1,686 | 1 |
 Drampa#83/71 | Cyber Judge | $10.23 | 77% | $74.25 | 7.3× | +62% | 1,064 | 4 |
 Entei#213/190 | Shiny Treasure ex | $5.46 | 86% | $57.00 | 10.4× | +62% | 541 | 1 |
 Magikarp & Wailord-GX#111/95 | Tag Bolt | $88.84 | 71% | $259 | 2.9× | +62% | 366 | 2 |
 Galarian Slowking V#80/70 | Peerless Fighters | $74.69 | 92% | $174 | 2.3× | +61% | 1,301 | 1 |
 Ampharos#269 | XY Promos | $45.00 | 68% | $165 | 3.7× | +61% | 138 | — |
 Aipom#75/66 | Future Flash | $5.17 | 88% | $55.00 | 10.6× | +61% | 895 | 2 |
 Galarian Moltres V#242/184 | VMAX Climax | $8.98 | 85% | $64.33 | 7.2× | +61% | 2,189 | 5 |
 Squirtle#170/165 | Pokémon Card 151 | $29.64 | 79% | $111 | 3.8× | +60% | 22,423 | 33 |
 Ethan's Ho-Oh ex#77/63 | Hot Air Arena | $6.63 | 91% | $55.79 | 8.4× | +60% | 7,508 | 1 |
 Greninja & Zoroark-GX#25/55 | Night Unison | $13.78 | 78% | $80.00 | 5.8× | +60% | 2,289 | 3 |
 Mega Lucario ex#92/63 | Mega Brave | $269 | 56% | $845 | 3.1× | +60% | 3,198 | 1 |
 Charmander#112 | Sword & Shield Promos | $7.87 | 75% | $69.99 | 8.9× | +60% | 284 | 1 |
 Zekrom-GX#238 | Sun & Moon Promos | $79.99 | 67% | $250 | 3.1× | +60% | 375 | 2 |
 Poncho-wearing Pikachu#230 | XY Promos | $3,900 | 52% | $12,041 | 3.1× | +59% | 2,264 | — |
 Eevee#181 | Sword & Shield Promos | $14.79 | 79% | $79.99 | 5.4× | +59% | 171 | 1 |
 Espeon V#81/69 | Eevee Heroes | $121 | 85% | $271 | 2.2× | +59% | 9,584 | 4 |
 Golisopod ex#88/66 | Ancient Roar | $26.40 | 92% | $88.88 | 3.4× | +58% | 529 | 3 |
 Slowpoke#82/78 | Violet ex | $21.21 | 89% | $81.79 | 3.9× | +58% | 6,552 | 25 |
 Zorua#105 | Sun & Moon Promos | $15.00 | 63% | $99.75 | 6.7× | +58% | 19 | — |
 M Sharpedo-EX#178/171 | The Best of XY | $68.40 | 50% | $293 | 4.3× | +58% | 131 | — |
 Bulbasaur#166/165 | Pokémon Card 151 | $23.70 | 85% | $89.99 | 3.8× | +58% | 21,874 | 41 |
 Jirachi#322 | Sun & Moon Promos | $39.99 | 73% | $140 | 3.5× | +58% | 618 | — |
 Blaziken VMAX#217/184 | VMAX Climax | $22.00 | 87% | $85.40 | 3.9× | +57% | 1,777 | 5 |
 Espeon VMAX#189 | Sword & Shield Promos | $261 | 89% | $506 | 1.9× | +57% | 13,766 | 11 |
 Magikarp & Wailord-GX#19/95 | Tag Bolt | $27.42 | 76% | $108 | 3.9× | +57% | 4,171 | 32 |
 Espeon & Deoxys-GX#212/173 | TAG TEAM GX: Tag All Stars | $110 | 71% | $299 | 2.7× | +57% | 917 | 1 |
 Wally#32/32 | PokéKyun Collection | $27.56 | 82% | $99.98 | 3.6× | +57% | 860 | 2 |
 Slowpoke & Psyduck-GX#95/94 | Miracle Twin | $66.15 | 54% | $266 | 4× | +57% | 495 | 1 |
 Poncho-wearing Eevee#144 | Sun & Moon Promos | $725 | 27% | $4,360 | 6× | +57% | 635 | 8 |
Grade ROI assumes a flat ~$25 grading fee. Run the exact numbers
