Onix

Onix: Rarity & Collectibility

Onix in its sought-after Unlimited variant sits at the most plentiful end of the rarity scale — easy to pull and easy to find. Cataloged as Common #056/102 of the Base Set (Shadowless) set, it is the kind of card RarePokemonCard tracks for scarcity and collector demand rather than raw price alone. The harder a card is to pull in top condition, the more weight serious collectors place on it.

How Rare & Valuable Is Onix?

In 2026, a Near Mint Onix (Common, Base Set (Shadowless) #056/102) changes hands at roughly $2.21, and availability keeps it within easy reach for collectors. Because demand concentrates on clean copies, surface wear is punished hard: a Near Mint example commands about $2.21, whereas a Damaged one slides to around $0.50. Across the wear scale that reads Near Mint $2.21, Lightly Played $1.65, Moderately Played $1.02, Heavily Played $0.74, Damaged $0.50 — proof that for a collectible like this, presentation is inseparable from value. At the very top, a gem-mint PSA 10 Onix is valued near $185.00 — about 84x the raw copy, the clearest sign of how much collectors pay for flawless scarcity.

Graded Onix: Gem Mint & Population

Even for a card at this rarity, the top of the market belongs to certified gem-mint copies. A PSA 10 (or CGC 10 / BGS Black Label equivalent) Onix sits around $185.00 — roughly 84x a raw copy. That gap exists because relatively few examples ever earn a perfect grade, so gem-mint population is the real scarcity collectors chase. Step down a notch and demand spreads across PSA 9 $39.99, CGC 10 $79.99, PSA 8 $27.75 — each tier a smaller, scarcer pool than the one below it. The rule of thumb for collectors: the rarer the card, the more a certified high grade matters to its standing.

Detailed Price Breakdown

Collector Outlook for Onix

As a Common, Onix earns its place through set completion rather than chase appeal — but a binder is never finished without it. An accessible pickup whose pull is enjoyment and progress toward a finished set. Whether you are chasing it for a set or as a centerpiece, revisit Onix on RarePokemonCard — rarity demand in 2026 shifts with reprints, set nostalgia, and how few high-grade copies surface.

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