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 |
|---|---|---|---|---|---|---|---|---|
 Charizard δ#32/75Unlimited Holofoil | Miracle Crystal | $2,139 | 15% | $1,904 | 0.9× | -87% | 126 | 2 |
 Lt. Surge's Deal#90/63Holofoil | Mega Brave | $6.05 | 62% | $23.57 | 3.9× | -83% | 460 | 5 |
Grade ROI assumes a flat ~$80 grading fee (PSA's per-card minimum). Run the exact numbers
| Ruler of the Black Flame |
| $6.39 |
| 49% |
| $30.92 |
| 4.8× |
| -83% |
| 822 |
| 1 |
 Poppy#138/108Holofoil | Ruler of the Black Flame | $5.97 | 41% | $41.68 | 7× | -80% | 858 | 3 |
 Clefable ex#66/82Unlimited Holofoil | Flight of Legends | $122 | 39% | $105 | 0.9× | -80% | 56 | 1 |
 Drayton#90/64Holofoil | Paradise Dragona | $6.93 | 72% | $24.93 | 3.6× | -79% | 309 | 1 |
 Raging Bolt ex#100/71Holofoil | Wild Force | $9.14 | 81% | $23.10 | 2.5× | -79% | 175 | — |
 Hapu#195/173Holofoil | TAG TEAM GX: Tag All Stars | $25.22 | 63% | $39.90 | 1.6× | -76% | 571 | 2 |
 Slowpoke#219/190Holofoil | Shiny Treasure ex | $7.63 | 87% | $24.52 | 3.2× | -76% | 433 | 1 |
 Salamence#46/541st Edition Holofoil | Rulers of the Heavens | $15.99 | 30% | $78.61 | 4.9× | -75% | 35 | — |
 Clemont's Wit#134/106Holofoil | Super Electric Breaker | $6.49 | 67% | $31.90 | 4.9× | -75% | 266 | 1 |
 Koko#106Normal | Sword & Shield Promos | $5.76 | 57% | $37.24 | 6.5× | -75% | 371 | — |
 Hilda#166/86Holofoil | White Flare | $7.47 | 44% | $50.46 | 6.8× | -75% | 1,041 | 1 |
 Miriam#100/78Holofoil | Violet ex | $12.51 | 46% | $51.54 | 4.1× | -74% | 9,467 | 7 |
 Kieran#230/187Holofoil | Terastal Festival ex | $5.67 | 66% | $33.54 | 5.9× | -74% | 1,046 | 6 |
 Canari#219/193Holofoil | MEGA Dream ex | $9.99 | 55% | $41.88 | 4.2× | -74% | 1,202 | 9 |
 Arven#353/190Holofoil | Shiny Treasure ex | $7.43 | 70% | $33.20 | 4.5× | -73% | 582 | 1 |
 Pheromosa & Buzzwole-GX#56/54Holofoil | Full Metal Wall | $33.47 | 41% | $73.35 | 2.2× | -73% | 256 | — |
 Milcery#110/102Holofoil | Stellar Miracle | $8.47 | 70% | $34.26 | 4× | -73% | 815 | 5 |
 Roxanne#242/172Holofoil | VSTAR Universe | $6.95 | 65% | $36.48 | 5.2× | -73% | 2,849 | 1 |
 Lunala-GX#124/114Holofoil | GX Battle Boost | $26.00 | 69% | $42.02 | 1.6× | -72% | 215 | — |
 Tulip#92/66Holofoil | Future Flash | $13.40 | 60% | $43.71 | 3.3× | -72% | 517 | 1 |
 Duskull#203/172Holofoil | VSTAR Universe | $12.56 | 84% | $30.99 | 2.5× | -72% | 5,129 | 5 |
 Penny#105/78Holofoil | Scarlet ex | $17.10 | 64% | $42.72 | 2.5× | -72% | 2,837 | — |
 Sandaconda V#174Holofoil | Sword & Shield Promos | $10.56 | 79% | $32.80 | 3.1× | -71% | 523 | 1 |
 N's Plot#173/86Holofoil | Black Bolt | $60.70 | 42% | $96.64 | 1.6× | -71% | 2,587 | 9 |
 Salvatore#96/71Holofoil | Cyber Judge | $10.74 | 60% | $44.19 | 4.1× | -71% | 225 | 1 |
 Arven's Mabosstiff ex#88/63Holofoil | Hot Air Arena | $22.59 | 88% | $34.07 | 1.5× | -71% | 552 | 2 |
 Greninja & Zoroark-GX#66/55Holofoil | Night Unison | $61.52 | 70% | $61.87 | 1× | -69% | 286 | 1 |
 Toxtricity VMAX#315/190Holofoil | Shiny Star V | $5.60 | 92% | $28.40 | 5.1× | -69% | 404 | — |
 Pignite#97/86Holofoil | White Flare | $7.31 | 91% | $29.27 | 4× | -69% | 459 | 2 |
 Roxanne#81/67Holofoil | Battle Region | $5.08 | 61% | $42.55 | 8.4× | -69% | 2,086 | — |
 Hisuian Sneasler V#75/67Holofoil | Space Juggler | $18.70 | 87% | $35.56 | 1.9× | -69% | 773 | 2 |
 Spheal#111/106Holofoil | Super Electric Breaker | $5.18 | 70% | $38.23 | 7.4× | -69% | 1,683 | 6 |
 Cassiopeia#91/64Holofoil | Night Wanderer | $22.15 | 61% | $53.25 | 2.4× | -68% | 1,505 | 4 |
 Friends in Sinnoh#247/172Holofoil | VSTAR Universe | $7.66 | 70% | $39.54 | 5.2× | -68% | 10,030 | 4 |
 Zorua#72/64Holofoil | Night Wanderer | $7.73 | 79% | $35.18 | 4.6× | -68% | 1,298 | 5 |
 Mienshao#132/86Holofoil | White Flare | $6.31 | 91% | $30.35 | 4.8× | -68% | 319 | 5 |
 Tepig#96/86Holofoil | White Flare | $19.07 | 89% | $35.96 | 1.9× | -68% | 816 | 5 |
 Joltik#67/62Holofoil | Raging Surf | $8.38 | 84% | $33.99 | 4.1× | -68% | 619 | 5 |
 Purrloin#134/86Holofoil | White Flare | $11.18 | 91% | $33.04 | 3× | -67% | 374 | 4 |
 Eelektross#119/86Holofoil | Black Bolt | $6.52 | 82% | $34.95 | 5.4× | -67% | 362 | 4 |
 Swadloon#88/86Holofoil | White Flare | $7.99 | 90% | $32.51 | 4.1× | -67% | 361 | 1 |
 Munna#121/86Holofoil | Black Bolt | $14.65 | 86% | $36.98 | 2.5× | -66% | 328 | 4 |
 Yanmega ex#85/63Holofoil | Hot Air Arena | $15.09 | 87% | $37.02 | 2.5× | -66% | 408 | 4 |
 Purrloin#13/201st Edition Holofoil | Shiny Collection | $19.57 | 68% | $49.26 | 2.5× | -66% | 257 | 1 |
 Phione#71/66Holofoil | Crimson Haze | $6.71 | 81% | $36.06 | 5.4× | -66% | 1,367 | 12 |
 Boss's Orders#100/73Holofoil | Triplet Beat | $17.59 | 68% | $49.01 | 2.8× | -66% | 596 | 1 |
 Iono's Wattrel#232Holofoil | Scarlet & Violet Promos | $10.37 | 86% | $36.01 | 3.5× | -66% | 59,834 | 39 |
 Volcanion ex#124/100Holofoil | Battle Partners | $13.01 | 93% | $34.49 | 2.7× | -65% | 2,124 | 4 |
