Onix

Base Set Unlimited

Set: Base Set UnlimitedNumber: 56Updated 9/11/2026

Market price

$1.01

TCGPlayer

$1.01

eBay avg

$0.99

Variants

PSA 10

$144

PSA 9

$51

PSA 8

$34

Variant

Price History

In the app

Price movement over time is available in the PokiFrame app.

eBay Sold Prices

7 sales

Raw7 sales · $0.01–$1.96

$0.99

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Graded Prices

16 sales

Average sold prices by grading company. Grades run 1–10 — a 10 (Gem Mint) carries the biggest premium, with PSA, CGC, and BGS the most widely traded grades.

109.598.58

PSA

$144

4 sold

$51

8 sold

$34

1 sold

About Onix

Onix is card 56 from the Base Set Unlimited set. It is tracked in 3 print variants, each priced separately above.

The current TCGPlayer market price is $1.01. A PSA 10 (Gem Mint) copy recently averaged $144.13 — about 142.7× the ungraded price, showing how much professional grading can add to Onix's value.

PokiFrame aggregates this data from TCGPlayer, CardMarket, and eBay so you can confirm Onix's value before you buy, sell, or trade.

Browse more cards from Base Set Unlimited

Onix — common questions

How much is Onix worth?: Onix from Base Set Unlimited has a market price of $1.01 for an ungraded copy, based on current TCGPlayer and eBay sales data. Condition, print variant and grading all move that number.
What is a PSA 10 Onix worth?: Recent PSA 10 (Gem Mint) sales of Onix averaged $144.13, about 142.7× the ungraded price. A PSA 9 averaged $50.71.