How much is Onix worth?

A raw (ungraded) Onix from Base Set is currently worth approximately $2.71 based on recent sales. A PSA 10 graded copy is valued at $170.39. PSA 9 copies average $41.73. Prices are based on completed sales across eBay, Goldin, and other marketplaces.

What is the PSA 10 price for Onix?

A PSA 10 graded Onix is currently valued at approximately $170.39 based on recent sales data.

What set is Onix from?

Onix is from the Base Set set, card number 56.

Where can I buy Onix?

Onix listings from eBay, Goldin, and other marketplaces are tracked in real time on CardIndex at https://www.cardindex.co.

How many PSA 10 Onix exist?

According to PSA population data, there are 318 PSA 10 copies of Onix from Base Set.

Onix #56 — Base Set

Population

PSA1,285 graded

BGS8 graded

CGC595 graded

SGC7 graded

About Onix

Onix from the Base Set set (#56) is a Pokemon trading card released in 1999. It has a rarity of Common. Current fair market values for Onix are PSA 10: $170.39, PSA 9: $41.73, PSA 8: $27.91, Raw: $2.71. The most recent PSA 10 sale was $161 on June 21, 2026, with 38 sales tracked in the last 30 days. The most recent PSA 9 sale was $42.95 on June 15, 2026. A raw (ungraded) copy last sold for $1.69 on June 23, 2026. CardIndex has tracked 259 total sales across all grades for this card. There are currently 110 active listings for Onix.

Price by Grade

Onix #56 — Base Set | CardIndex