Japanese Holon Research PSA card values and checklist
141 cards · estimated PSA values from PriceCharting
Japanese Holon Research has 141 cards in the Pack Dojo catalogue; the most valuable is Groudon Gold Star 1st Edition #56 at $15,000 in PSA 10. Members have pulled 452 cards from this set on Pack Dojo, the best a PSA 10 Metagross Gold Star 1st Edition #75 ($13,050 when pulled).
Every Japanese Holon Research card the Pack Dojo catalogue prices, with what it is worth graded. 131 of the 141 carry a PSA 10 price, and together those come to $157,245. The median card in the set is worth $345.
The least valuable is Hariyama #55 at $22 in a PSA 10. Across the 116 cards from this set priced at both grades, a PSA 10 is worth 3.98× the PSA 9 — $155,277 against $39,057.
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Which packs these cards come in
A card belongs to every pack whose value band it fits, so a card can appear in more than one row.
| Pack | Cards from this set | Share of the set |
|---|---|---|
| $25 Starter | 136 | 96.5% |
| $50 Silver | 133 | 94.3% |
| $100 Gold | 116 | 82.3% |
| $250 Sensei | 89 | 63.1% |
| $500 Platinum | 69 | 48.9% |
| $1,000 Diamond | 44 | 31.2% |
| $2,500 Lunar | 24 | 17% |
| $5,000 Neutronium | 14 | 9.9% |
Checklist & values
Most valuable cards, by grade
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