Which One Piece cards have the highest grading premium? These are the cards where getting a PSA 10 multiplies the value the most. Sorted by PSA 10 premium multiplier.
| # | Card | Raw | PSA 10 | Premium | Gem Rate |
|---|---|---|---|---|---|
| 1 | Hack | $0.04 | $13565.25 | 339131.3x | — |
| 2 | Magellan | $0.08 | $5800.00 | 72500.0x | — |
| 3 | Drum Kingdom | $0.08 | $3317.11 | 41463.9x | — |
| 4 | Oimo & Kashii | $0.05 | $1705.00 | 34100.0x | — |
| 5 | Belo Betty | $0.06 | $1951.00 | 32516.7x | — |
| 6 | King | $0.08 | $2510.92 | 31386.5x | — |
| 7 | King | $0.09 | $2510.92 | 27899.1x | — |
| 8 | Buggy | $0.09 | $2358.00 | 26200.0x | — |
| 9 | Portgas.D.Rouge | $0.09 | $2300.00 | 25555.6x | — |
| 10 | Monkey.D.Dragon | $0.14 | $3559.00 | 25421.4x | — |
| 11 | Mad Treasure | $0.06 | $1500.00 | 25000.0x | — |
| 12 | Belo Betty | $0.08 | $1951.00 | 24387.5x | — |
| 13 | Belo Betty | $0.08 | $1951.00 | 24387.5x | — |
| 14 | King | $0.11 | $2510.92 | 22826.5x | — |
| 15 | Vinsmoke Reiju | $0.10 | $2221.67 | 22216.7x | — |
| 16 | Morley | $0.08 | $1648.64 | 20608.0x | — |
| 17 | Perona | $0.13 | $2243.00 | 17253.8x | — |
| 18 | Trafalgar Law | $0.06 | $1000.00 | 16666.7x | — |
| 19 | Hatchan | $0.07 | $1162.00 | 16600.0x | — |
| 20 | Uta | $0.20 | $3105.00 | 15525.0x | — |
| 21 | Monkey.D.Dragon | $0.12 | $1837.00 | 15308.3x | — |
| 22 | San-Gorou | $0.09 | $1346.00 | 14955.6x | — |
| 23 | Vinsmoke Reiju | $0.15 | $2221.67 | 14811.1x | — |
| 24 | Buggy | $0.16 | $2355.00 | 14718.8x | — |
| 25 | Kalgara | $0.12 | $1759.33 | 14661.1x | — |
| 26 | Shachi & Penguin | $0.09 | $1291.00 | 14344.4x | — |
| 27 | Nefeltari Vivi | $0.28 | $3779.34 | 13497.6x | — |
| 28 | Perona | $0.10 | $1225.00 | 12250.0x | — |
| 29 | San-Gorou | $0.09 | $1035.00 | 11500.0x | — |
| 30 | Perona | $0.20 | $2243.00 | 11215.0x | — |
The "Premium" column shows how many times more a PSA 10 is worth vs. the raw card. A 5x premium means a PSA 10 is worth 5 times the raw price. The "Gem Rate" shows what percentage of cards sent to PSA receive a 10 — lower gem rates mean PSA 10s are rarer and more valuable.
It depends on the card. Some One Piece cards see a 339131.3x premium for PSA 10. Factor in the $30-50 grading fee and the gem rate.
Hack, Magellan, Drum Kingdom have the biggest PSA 10 premiums right now.