Onix PSA 10 card prices & population
3 graded Onix cards from 3 sets · data as of 2026-11-08
Cards
3
from 3 sets
Top value
$1,266
Onix #3
Cheapest PSA 10
$73.88
Onix GX #36
PSA 10s graded
1,036
across the cards with a census
The most valuable Onix card here is Onix #3 from Southern Islands, at about $1,266 in PSA 10. The most affordable PSA 10 is Onix GX #36 (Hidden Fates) at $73.88. The rarest PSA 10 is Brock's Onix #21 (Gym Heroes), with 22 graded.
Every Onix card by value
| Card | Set | Grade | Value | PSA 10 pop | Gem rate |
|---|---|---|---|---|---|
| Onix #3 | Southern Islands 2001 | PSA 10 | $1,266 | 249 | 26% |
| Brock's Onix #21 | Gym Heroes 2000 | PSA 10 | $253 | 22 | 18% |
| Onix GX #36 | Hidden Fates 2019 | PSA 10 | $73.88 | 765 | 61% |
Rarest Onix PSA 10s
| Card | PSA 10 pop | Graded | Value |
|---|---|---|---|
| Brock's Onix #21 Gym Heroes | 22 | 119 | $253 |
| Onix #3 Southern Islands | 249 | 973 | $1,266 |
| Onix GX #36 Hidden Fates | 765 | 1,261 | $73.88 |
Onix cards on eBay
Graded Onix listings, picked by eBay. Prices and availability change by the minute.
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Values are PSA's estimate or the average of recent PSA sales on PriceCharting; population is PSA's census.