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 |
|---|---|---|---|---|---|---|---|---|
 Roaring Moon ex#90/66 | Ancient Roar | $40.94 | 91% | $74.00 | 1.8× | +2% | 4,464 | 6 |
 Mega Sharpedo ex#113/80 |
| Inferno X |
| $15.11 |
| 91% |
| $45.00 |
| 3× |
| +2% |
| 3,313 |
| 16 |
 Sprigatito#75/73 | Triplet Beat | $18.77 | 94% | $47.50 | 2.5× | +2% | 4,200 | 4 |
 Okidogi ex#87/64 | Night Wanderer | $10.78 | 85% | $42.69 | 4× | +2% | 332 | — |
 Zoroark#141/86 | White Flare | $25.90 | 85% | $60.81 | 2.3× | +2% | 976 | 5 |
 Iron Valiant ex#213/187 | Terastal Festival ex | $8.54 | 85% | $40.00 | 4.7× | +2% | 3,395 | 8 |
 Mega Sableye & Tyranitar-GX#54/94 | Miracle Twin | $17.21 | 65% | $65.63 | 3.8× | +1% | 1,277 | 10 |
 Arbok#79/71 | Wild Force | $5.93 | 81% | $38.48 | 6.5× | +1% | 1,114 | 5 |
 Mega Lopunny ex#114/80 | Inferno X | $11.49 | 88% | $42.00 | 3.7× | +1% | 2,508 | 14 |
 Glaceon#385 | Sun & Moon Promos | $19.75 | 70% | $64.46 | 3.3× | +1% | 89 | 1 |
 Leafeon VSTAR#210/172 | VSTAR Universe | $57.91 | 89% | $93.49 | 1.6× | +1% | 18,063 | 16 |
 Salamence ex#129/100 | Battle Partners | $40.08 | 92% | $71.13 | 1.8× | +1% | 6,182 | 24 |
 Duskull#68/64 | Night Wanderer | $13.21 | 77% | $49.99 | 3.8× | +1% | 1,112 | 7 |
 Cinccino#83/71 | Wild Force | $15.65 | 83% | $48.97 | 3.1× | +0% | 988 | 5 |
 Meloetta ex#170/86 | Black Bolt | $25.19 | 91% | $54.99 | 2.2× | +0% | 2,052 | 5 |
 Meowscarada ex#96/73 | Triplet Beat | $45.10 | 91% | $76.99 | 1.7× | 0% | 4,609 | 4 |
 Shaymin#66/63 | Hot Air Arena | $5.79 | 83% | $37.00 | 6.4× | -0% | 1,372 | 5 |
 Cresselia#71/64 | Night Wanderer | $5.55 | 71% | $43.23 | 7.8× | -0% | 942 | 2 |
 Mesprit#114/106 | Super Electric Breaker | $5.81 | 82% | $37.50 | 6.5× | -0% | 2,808 | 9 |
 Sylveon VMAX#232/184 | VMAX Climax | $75.48 | 89% | $113 | 1.5× | -0% | 5,940 | 2 |
 Meowscarada ex#101/73 | Triplet Beat | $10.17 | 89% | $39.50 | 3.9× | -0% | 466 | 1 |
 Erika's Hospitality#190/173 | TAG TEAM GX: Tag All Stars | $450 | 47% | $995 | 2.2× | -1% | 4,124 | 2 |
 Giratina VSTAR#261/172 | VSTAR Universe | $263 | 92% | $310 | 1.2× | -1% | 28,886 | 17 |
 Landorus#137/86 | Black Bolt | $6.67 | 90% | $34.81 | 5.2× | -1% | 873 | 2 |
 Glaceon ex#206/187 | Terastal Festival ex | $98.00 | 89% | $138 | 1.4× | -1% | 35,189 | 28 |
 Lt. Surge's Deal#90/63 | Mega Brave | $6.18 | 62% | $49.99 | 8.1× | -1% | 460 | 1 |
 Team Rocket's Crobat ex#127/98 | Glory of Team Rocket | $52.34 | 86% | $89.00 | 1.7× | -1% | 3,375 | 2 |
 Hop's Zacian ex#128/100 | Battle Partners | $22.25 | 93% | $50.00 | 2.2× | -1% | 3,442 | 15 |
 Glaceon VSTAR#217/172 | VSTAR Universe | $44.22 | 84% | $81.19 | 1.8× | -1% | 15,408 | 16 |
 Swablu#76/66 | Future Flash | $8.07 | 74% | $43.75 | 5.4× | -1% | 663 | 1 |
 Munkidori ex#88/64 | Night Wanderer | $10.77 | 86% | $40.99 | 3.8× | -1% | 326 | 1 |
 Ethan's Adventure#89/63 | Hot Air Arena | $40.91 | 67% | $97.49 | 2.4× | -2% | 2,100 | 3 |
 Hisuian Samurott VSTAR#230/172 | VSTAR Universe | $8.22 | 90% | $36.49 | 4.4× | -2% | 2,494 | — |
 Gengar & Mimikyu-GX#102/95 | Tag Bolt | $250 | 55% | $490 | 2× | -2% | 1,445 | 5 |
 Team Rocket's Houndoom#100/98 | Glory of Team Rocket | $6.27 | 90% | $34.00 | 5.4× | -2% | 6,563 | 4 |
 Steelix#74/66 | Future Flash | $10.23 | 84% | $40.99 | 4× | -2% | 1,309 | 9 |
 Iono#91/71 | Clay Burst | $21.49 | 58% | $78.00 | 3.6× | -2% | 16,620 | 4 |
 Cynthia & Caitlin#106/95 | Alter Genesis | $146 | 78% | $213 | 1.5× | -2% | 4,956 | 1 |
 Iron Boulder ex#95/71 | Cyber Judge | $14.91 | 92% | $42.00 | 2.8× | -3% | 1,334 | 4 |
 Kyurem ex#168/86 | Black Bolt | $41.82 | 92% | $70.50 | 1.7× | -3% | 3,205 | 9 |
 Silvally-GX#65/49 | Dream League | $28.78 | 84% | $62.50 | 2.2× | -3% | 1,743 | 1 |
 Dachsbun ex#129/102 | Stellar Miracle | $42.93 | 88% | $74.88 | 1.7× | -3% | 679 | 3 |
 Ledian#07/88 | Split Earth | $89.94 | 59% | $190 | 2.1× | -3% | 54 | 2 |
 Iono#96/71 | Clay Burst | $300 | 58% | $540 | 1.8× | -4% | 16,654 | 2 |
 Iron Crown ex#94/71 | Cyber Judge | $31.66 | 92% | $59.23 | 1.9× | -4% | 2,724 | 2 |
 Irida#236/172 | VSTAR Universe | $20.15 | 65% | $67.14 | 3.3× | -4% | 10,507 | 2 |
 Hydreigon ex#133/106 | Super Electric Breaker | $29.64 | 91% | $58.00 | 2× | -4% | 3,789 | 11 |
 Iron Crown ex#214/187 | Terastal Festival ex | $5.92 | 89% | $33.49 | 5.7× | -4% | 2,324 | 5 |
 Elesa's Sparkle#246/172 | VSTAR Universe | $16.80 | 70% | $57.50 | 3.4× | -4% | 18,292 | 4 |
 Terapagos ex#130/102 | Stellar Miracle | $27.81 | 91% | $55.63 | 2× | -4% | 4,466 | 10 |
Grade ROI assumes a flat ~$25 grading fee. Run the exact numbers
