hover to zoomBrock's Onix
Unnumbered Promos · # · プロモ · JA
Market price
Price pending
Investment Score
Grade Haus🔒
Scarcity, demand, momentum and risk distilled into one 0–100 score — with plain-English reasoning you can learn from.
Start freeIncluded with Pro & Investor.
Graded price history
| Grade | Low | Avg | High |
|---|---|---|---|
| PSA 10 | $1,999.99 | $1,999.99 | $1,999.99 |
| PSA 9 | $189.00 | $189.00 | $189.00 |
| PSA 8 | $28.00 | $107.78 | $126.00 |
| PSA 6 | $14.40 | $14.41 | $15.60 |
| PSA 5 | $36.56 | $36.56 | $36.56 |
Tap grades to overlay & compare
Market signals
Live🔒
See how fast this card actually sells — sell-through, sales velocity and demand direction — so you know how liquid your position is.
Start freeIncluded with Pro & Investor.
Brock's Onix is card # (プロモ) from the Pokémon Unnumbered Promos set. The prices above are live market values, with PSA/CGC/BGS graded values and price history. Add it to a free Grade Haus portfolio to track its value over time.
View all Unnumbered Promos cards →