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 |
|---|---|---|---|---|---|---|---|---|
 Lucky Stadium#41/53 | Wizards Black Star Promos | $1,213 | 17% | $5,303 | 4.4× | -28% | 209 | 14 |
 Munkidori ex#091/64 | Shrouded Fable |
| $19.00 |
| 34% |
| $92.50 |
| 4.9× |
| -28% |
| 322 |
| 2 |
 Pikachu#43/95 | Team Magma vs Team Aqua | $47.20 | 23% | $225 | 4.8× | -28% | 58 | 2 |
 Hydreigon ex#240/191 | Surging Sparks | $43.41 | 38% | $130 | 3× | -28% | 3,518 | 35 |
 Magnezone VSTAR#198/196 | Lost Origin | $6.65 | 61% | $37.50 | 5.6× | -28% | 217 | 1 |
 Meloetta#026 | MEP Black Star Promos | $15.33 | 24% | $122 | 8× | -28% | 339 | 13 |
 Emolga#112/86 | Black Bolt | $21.80 | 20% | $168 | 7.7× | -28% | 79 | 3 |
 Gardevoir-GX#SV75/94 | Hidden Fates Shiny Vault | $77.16 | 62% | $119 | 1.5× | -28% | 2,713 | 7 |
 Mega Gardevoir ex#187/132 | Mega Evolution | $227 | 25% | $735 | 3.2× | -28% | 1,539 | 28 |
 Trubbish#140/86 | White Flare | $18.29 | 18% | $171 | 9.4× | -28% | 50 | 7 |
 Kangaskhan ex#190/165 | 151 | $7.89 | 39% | $61.00 | 7.7× | -28% | 607 | 5 |
 Team Rocket's Spidops#187/182 | Destined Rivals | $6.49 | 29% | $77.50 | 11.9× | -28% | 584 | 14 |
 Iron Leaves ex#203/162 | Temporal Forces | $43.24 | 45% | $110 | 2.5× | -28% | 1,929 | 15 |
 Dudunsparce#229/193 | Paldea Evolved | $10.39 | 25% | $103 | 9.9× | -27% | 137 | 1 |
 N's Plan#170/86 | Black Bolt | $74.11 | 56% | $129 | 1.7× | -27% | 2,497 | 41 |
 Fraxure#077/64 | Shrouded Fable | $16.27 | 40% | $74.95 | 4.6× | -27% | 516 | 6 |
 Duskull#062/100 | Sandstorm | $44.12 | 76% | $66.25 | 1.5× | -27% | 22 | — |
 Rabsca#215/193 | Paldea Evolved | $6.28 | 23% | $100 | 15.9× | -27% | 121 | 2 |
 Quaxwell#207/193 | Paldea Evolved | $11.21 | 18% | $146 | 13× | -27% | 217 | 3 |
 Panpour#101/86 | Black Bolt | $14.64 | 21% | $140 | 9.6× | -27% | 62 | 3 |
 Okidogi#074/64 | Shrouded Fable | $16.75 | 38% | $79.99 | 4.8× | -27% | 445 | 4 |
 Azumarill#030/100 | Sandstorm | $17.56 | 48% | $64.04 | 3.6× | -27% | 15 | — |
 Jamming Tower#243/182 | Destined Rivals | $10.60 | 47% | $54.99 | 5.2× | -27% | 320 | 5 |
 Mismagius#212/193 | Paldea Evolved | $45.37 | 21% | $243 | 5.3× | -27% | 638 | 13 |
 Hisuian Sneasler V#175/189 | Astral Radiance | $37.18 | 50% | $91.00 | 2.4× | -27% | 1,085 | 2 |
 Paras#GG32/159 | Crown Zenith | $9.73 | 30% | $84.00 | 8.6× | -27% | 278 | 11 |
 Kieran#218/167 | Twilight Masquerade | $33.86 | 49% | $87.50 | 2.6× | -27% | 1,280 | 6 |
 Flareon EX#RC6/83 | Generations | $73.10 | 3.9% | $1,825 | 25× | -27% | 192 | 31 |
 Joltik#150/142 | Stellar Crown | $8.47 | 40% | $61.00 | 7.2× | -27% | 798 | 13 |
 Lana's Aid#207/167 | Twilight Masquerade | $5.47 | 49% | $45.32 | 8.3× | -27% | 310 | 5 |
 Metal Energy#237/203 | Evolving Skies | $11.42 | 53% | $49.99 | 4.4× | -27% | 227 | 1 |
 M Gardevoir EX#RC31/83 | Generations | $110 | 5% | $1,958 | 17.8× | -27% | 369 | 7 |
 Single Strike Urshifu V#TG18/172 | Brilliant Stars | $5.50 | 51% | $44.00 | 8× | -27% | 421 | 7 |
 Purrloin#136/86 | White Flare | $19.80 | 16% | $200 | 10.1× | -27% | 82 | 6 |
 Cornerstone Mask Ogerpon ex#215/167 | Twilight Masquerade | $16.16 | 51% | $59.50 | 3.7× | -26% | 498 | — |
 Diancie#SV36/94 | Hidden Fates Shiny Vault | $5.27 | 60% | $37.00 | 7× | -26% | 848 | 2 |
 N's Zoroark ex#185/159 | Journey Together | $52.22 | 33% | $170 | 3.3× | -26% | 2,975 | 46 |
 Paldean Tauros#218/193 | Paldea Evolved | $16.90 | 20% | $152 | 9× | -26% | 362 | 9 |
 Wellspring Mask Ogerpon ex#213/167 | Twilight Masquerade | $17.60 | 48% | $66.00 | 3.8× | -26% | 523 | 6 |
 Raichu#21/64 | Neo Revelation | $15.56 | 26% | $114 | 7.3× | -26% | 56 | 1 |
 Riolu#215/198 | Scarlet & Violet | $39.96 | 14% | $340 | 8.5× | -26% | 954 | 5 |
 Flaaffy#TG03/195 | Silver Tempest | $6.39 | 27% | $84.99 | 13.3× | -26% | 325 | 14 |
 Mienfoo#133/86 | White Flare | $11.23 | 27% | $100 | 8.9× | -26% | 108 | 5 |
 Swablu#213/182 | Paradox Rift | $29.56 | 35% | $115 | 3.9× | -26% | 727 | 12 |
 Iron Boulder ex#217/162 | Temporal Forces | $9.27 | 46% | $55.00 | 5.9× | -26% | 165 | 1 |
 Iron Boulder ex#207/162 | Temporal Forces | $27.76 | 45% | $86.99 | 3.1× | -26% | 1,052 | 16 |
 Orthworm#224/193 | Paldea Evolved | $7.45 | 16% | $148 | 19.8× | -26% | 87 | — |
 Veluza#192/182 | Paradox Rift | $10.53 | 38% | $70.00 | 6.6× | -26% | 388 | 6 |
 M Gyarados EX#027/122 | BREAKpoint | $44.40 | 11% | $450 | 10.1× | -26% | 149 | 2 |
 Druddigon#151/86 | White Flare | $29.37 | 20% | $200 | 6.8× | -26% | 167 | 10 |
Grade ROI assumes a flat ~$25 grading fee. Run the exact numbers
