Brock's Onix Gym Heroes 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 1st Edition printing.

Brock's Onix

Gym Heroes · Common
Pokémon pkm:gym1-69 TCGPlayer + Cardmarket
Fair market value
$35.92
Consensus of 2 market price guides. Typical $19.76 – $55.81.
▼ 12% · 32d
Sources: TCGPlayer + Cardmarket · Near Mint, raw
Optimal buy
$32.35
Never pay above $34.31
Optimal sell
$39.75
Never sell below $37.07
Buy this card · aim to pay under $34.31
Find on eBay → TCGplayer → Buy on Amazon → Graded (PSA 10) →
When it arrives: a penny sleeve + toploader is all it takes to keep it Near Mint.
Penny sleevesToploaders

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Selling this card
Optimal sell $39.75 · never below $37.07. 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
Sleeve + toploader in a team bag, taped inside a bubble mailer, shipped with tracking.
Penny sleevesToploadersTeam bagsBubble mailersPainter’s tape
Related cards
Brock's Onix cardBrock's OnixGym Heroes$13.12Lt. Surge's Raichu cardLt. Surge's RaichuGym Heroes$44.80Misty's Psyduck cardMisty's PsyduckGym Heroes$28.14Rocket's Snorlax cardRocket's SnorlaxGym Heroes$124.58Lt. Surge's Pikachu cardLt. Surge's PikachuGym Heroes$20.90Blaine's Moltres cardBlaine's MoltresGym Heroes$138.16
All Brock's Onix printings →More Gym Heroes →
Common questions
How much is Brock's Onix worth?

Brock's Onix from Gym Heroes has a fair market value of about $35.92 (Near Mint, raw), based on a consensus of current market price guides.

What is the best price to sell Brock's Onix?

List around $39.75 to clear without leaving money on the table; that nets about $29.18 after fees and shipping.

What should I pay to buy Brock's Onix?

A disciplined buy target is about $32.35 — a discount to fair value that keeps an edge. Aim not to pay above $34.31.

Where can I buy Brock's Onix?

Brock's Onix is sold on eBay, TCGplayer, and Amazon. Compare live listings against the fair value of $35.92 and aim to pay under $34.31 — SplitShot links you straight to current listings at each marketplace.

Is now a good time to buy Brock's Onix?

Brock's Onix is trending rising ~6% (7d vs 30d) lately. A disciplined entry is under $34.31; paying near or below $32.35 keeps a margin of safety versus the $35.92 fair value.

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