Brock's Onix (21) 021/132

Gym Heroes • Rare • Unlimited

All 8 printings from $1.17 →

Sold $7.99–$63.97 this week

3 NM sales this week · 8 in 30 days

TCGplayer market $11.08as of Oct 10, 2026↑ +$2.31 (+26.3%) this week

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Selling it? At market it nets about $9.11 on eBay or $9.29 on TCGplayer after fees. Where to sell and the fee calculator →

Sales & Velocity

As of 2026-10-10

Listings are below the recent sold range

Sold (7d / 30d)

15 / 48

NM sold between (7d)

$7.99–$63.97

Cheapest listing

$7.23

Units sold per day, Aug 5–Oct 9 (Near Mint)

Units sold per day, Near Mint
Date	Units sold	Sold between
Aug 5	1	$7.84–$7.84
Aug 12	1	$8.73–$8.73
Aug 17	1	$8.60–$8.60
Aug 20	1	$11.59–$11.59
Aug 25	1	$8.95–$8.95
Aug 29	1	$13.30–$13.30
Aug 30	1	$8.58–$8.58
Aug 31	1	$7.50–$7.50
Sep 3	2	$8.00–$8.00
Sep 7	1	$9.45–$9.45
Sep 8	1	$8.60–$8.60
Sep 10	1	$7.89–$7.89
Sep 19	1	$7.42–$7.42
Sep 20	1	$7.43–$7.43
Sep 22	1	$8.65–$8.65
Sep 27	1	$10.64–$10.64
Sep 29	1	$10.00–$10.00
Oct 5	2	$9.99–$63.97
Oct 9	1	$7.99–$7.99

Condition	Sold 7d	Sold 30d
Damaged	0	7
Heavily Played	1	3
Lightly Played	7	16
Moderately Played	4	14
Near Mint	3	8

Sales data: TCGplayer

Quick answers

How much is Brock's Onix (21) 021/132 worth?

As of October 10, 2026, Brock's Onix (21) 021/132 from Gym Heroes has a TCGplayer market price of $11.08. 3 Near Mint copies sold on TCGplayer this week at $7.99 to $63.97.

Is Brock's Onix (21) 021/132 going up or down in price?

Its TCGplayer market price is up 26.1% over the past 30 days and up 26.3% over the past week, as of October 10, 2026.

Price Snapshot

Market

$11.08

Low

$7.23

Mid

$8.00

High

$96.95

7-Day:+$2.31 (+26.3%)

30-Day:+$2.29 (+26.1%)

Percent of Market

Buying? See what a price is as a share of market. Selling? Start at market and read down to a buylist offer or up to an asking price.

% of Market price	Price	Usually means
50%	$5.54	Cash buylist, low end
60%	$6.65	Cash buylist, typical
70%	$7.76	Buylist top end, store credit
80%	$8.86	Bulk lot or quick sale
90%	$9.97	Quick sale, just under market
100%	$11.08	Market price
110%	$12.19	Asking price, room to negotiate
120%	$13.30	Asking price, room to negotiate
150%	$16.62	Presale and hype pricing

Your price (USD)

$

Type what you are being asked to pay, or what you plan to list at.

Market price is the TCGplayer market price. TCGplayer Low is the lowest listed near-mint price at the last snapshot. Definitions

Card text

Basic Pokémon · 70 HP · Fighting

FFBind20
Flip a coin. If heads, the Defending Pokémon is now Paralyzed.
FFFTunneling
If your opponent has any Benched Pokémon, choose up to 2 of them. This attack does 20 damage to each of them. (Don't apply Weakness and Resistance for Benched Pokémon.) Brock's Onix can't attack during your next turn.

Weakness G · Retreat 2

Where to Buy

TCGPlayerRaw$11.08Raw copies, condition graded by the marketplace

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