Onix #56

Onix is a Base card from the 1999 release window. The printed flavor text states: "As it grows, the stone portions of its body harden to become similar to a diamond, though colored black." Its card type is Pokémon.

The rarity label is Common. Printed HP is 90.

Energy typing is Fighting. This gives collectors a clear identity footprint for the print.

It carries a Basic subtype designation. Notable move text references "Rock Throw" and "Harden".

Onix from Base is currently trading around $1.05. Week-over-week change is limited (+1.0%), indicating short-term stability.

It now sits 14.3% above its 30-day average of $0.92. Its 90-day trading band runs between $0.60 and $1.15, producing a 52% range and high-volatility behavior.

This version is categorized as Common.

Market structure summary: Short-term movement is stable (+1.0% over 7 days), with price action clustered near recent averages. Observed 90-day bounds of $0.60 and $1.15 create a 52% band, matching a high-volatility profile.

Current value is 14.3% above its 30-day reference ($0.92). Top-grade copies show substantial separation from raw: PSA 10 is pricing +9779% above the current raw benchmark.

PSA 9 is currently around $30.80, while PSA 10 is $103.73.

Base was released in 1999. Base is grouped under the Base era.

Set size is 102 cards, which categorizes Base as mid-size. As of 2026, the set is 27 years old and fits a legacy-era profile.

In the Base checklist, Onix occupies position #56 as a Common card.

A wider Onix checklist helps contextualize this specific Onix print. This comparison sample includes 6 alternatives across 6 sets.

In this sample, pricing ranges between $0.10 and $0.30 (200% total span). Relative to the alternative average ($0.15), this card is +592%.

Notable alternatives include Onix #61 (Evolutions) at $0.15, Onix #138 (Fusion Strike) at $0.11, Onix #68 (Battle Styles) at $0.11, and Onix #90 (Paradox Rift) at $0.10.