Onix Aquapolis Common Pokémon card — value and price

Photo is the set's stock scan and may show a different printing (e.g. a 1st Edition stamp) — this value is for the Normal printing.

Onix

Aquapolis · Common
Pokémon pkm:ecard2-98 TCGPlayer + Cardmarket
Fair market value
$6.27
Consensus of 2 market price guides. Typical $3.76 – $9.33.
▲ 16% · 32d
Sources: TCGPlayer + Cardmarket · Near Mint, raw
Optimal buy
$5.71
Never pay above $6.02
Optimal sell
$6.94
Never sell below $6.47
Buy this card · aim to pay under $6.02
Find on eBay → TCGplayer → Buy on Amazon → Graded (PSA 10) →

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Selling this card
Optimal sell $6.94 · never below $6.47. Value your copy for the live net-after-fees calculator.
Where to sell
eBay~13.25% + $0.30Largest audience; on any listing use “Sell one like this” to prefill yours.TCGplayer~10–11%Best for singles; buyers expect competitive, data-driven pricing.Whatnot~8% + paymentLive-auction app; strong for breaks, lots, and fast sales.
Shipping & protection supplies
Low value — a sleeve in a plain/bubble mailer is plenty; tracking optional under ~$20.
Penny sleevesBubble mailers
Related cards
Onix cardOnixSouthern Islands$51.99OnixMcDonald's Collection 2019$5.82Onix cardOnixPlasma Freeze$2.91Pinsir cardPinsirAquapolis$7.20Vulpix cardVulpixAquapolis$12.11Scyther cardScytherAquapolis$13.41
All Onix printings →More Aquapolis →
Common questions
How much is Onix worth?

Onix from Aquapolis has a fair market value of about $6.27 (Near Mint, raw), based on a consensus of current market price guides.

What is the best price to sell Onix?

List around $6.94 to clear without leaving money on the table; that nets about $4.64 after fees and shipping.

What should I pay to buy Onix?

A disciplined buy target is about $5.71 — a discount to fair value that keeps an edge. Aim not to pay above $6.02.

Where can I buy Onix?

Onix is sold on eBay, TCGplayer, and Amazon. Compare live listings against the fair value of $6.27 and aim to pay under $6.02 — SplitShot links you straight to current listings at each marketplace.

Is now a good time to buy Onix?

Onix is trending rising ~8% (7d vs 30d) lately. A disciplined entry is under $6.02; paying near or below $5.71 keeps a margin of safety versus the $6.27 fair value.

Estimate for guidance, not an appraisal. Value your exact copy →