Onix

Southern Islands · #3 · ?

$53.07US · TCGplayer

$48.69EU · Cardmarket

+32%7-day (EU)

+49%30-day (EU)

—Rarity

#11 of 18Rank in set

Price detail

Market read: heating up — +32% in 7 days; +49% over 30 days; a steady climb built over the month, not a one-week pop — the kind of move that tends to hold.

TCGplayer (US) (normal)

Tier	USD
Low	$52.00
Market	$53.07
Mid	$58.50
High	$629

Cardmarket (EU)

Metric	EUR
Trend	€45.08
Avg 1-day	€34.96
Avg 7-day	€34.07
Avg 30-day	€30.21
Low	€32.50

Authenticity check

At $53.07, Onix is in the price tier counterfeiters actually print. Before paying for a raw copy, run the quick physical checks — and be suspicious of any copy offered well under market.

Light test: real cards have an opaque middle layer — shine a phone light through the card; if it glows through easily, walk away.
Texture & print: under magnification real cards show a fine rosette dot pattern; fakes look flat, blurry, or oversaturated (the back's blue is a common tell).
Font & layout: compare the HP, energy symbols and set number against the card image above — fakes routinely get spacing and symbols subtly wrong.
The price itself: a raw Onix offered under about $26.54 is where fakes and bait listings live — run the exact price through our deal checker.

→ Full spot-a-fake checklist → Verifying graded slabs

FAQ

How much is Onix (Southern Islands #3) worth?

As of our 2026-08-07 data, Onix from Southern Islands is worth about $53.07 (TCGplayer US market) and around €48.69 (Cardmarket EU). Prices move constantly — check the live links before buying or selling.

What's the most valuable card in Southern Islands?

By current US market price, it's Mew at $483.

Is Onix's price going up or down?

On the Cardmarket (EU) trend it's +32% over 7 days, +49% over 30 days. That's an early momentum signal, not a guarantee — collectible prices are volatile and can reverse quickly.

Where can I check Onix's live price?

See the current TCGplayer (US) market price here: Onix on TCGplayer ↗.

How can I tell if a Onix is fake?

Because it trades at $53.07, Onix is a counterfeit target. The fast checks: the light test (real cards have an opaque middle layer), print texture under magnification, and font/symbol accuracy — full checklist in the Authenticity section above. And sanity-check the price: a copy offered far below $53.07 is the classic fake/bait pattern — check any asking price here.