Brock's Onix (21) 021/132
Gym Heroes • Rare • Unlimited
Sold $7.89 this week
1 NM sale this week · 11 in 30 days
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Selling it? At market it nets about $7.22 on eBay or $7.28 on TCGplayer after fees. Where to sell and the fee calculator →
Sales & Velocity
As of 2026-09-15Listings are below the recent sold range
| 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 |
| Condition | Sold 7d | Sold 30d |
|---|---|---|
| Damaged | 2 | 4 |
| Heavily Played | 0 | 3 |
| Lightly Played | 5 | 9 |
| Moderately Played | 3 | 8 |
| Near Mint | 1 | 11 |
Sales data: TCGplayer
Brock's Onix (21) 021/132 from Gym Heroes has a current TCGplayer market price of $8.76. It is down 1.1% over the past 30 days.
Price Snapshot
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% | $4.38 | Cash buylist, low end |
| 60% | $5.26 | Cash buylist, typical |
| 70% | $6.13 | Buylist top end, store credit |
| 80% | $7.01 | Bulk lot or quick sale |
| 90% | $7.88 | Quick sale, just under market |
| 100% | $8.76 | Market price |
| 110% | $9.64 | Asking price, room to negotiate |
| 120% | $10.51 | Asking price, room to negotiate |
| 150% | $13.14 | Presale and hype pricing |
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
TCGplayer for raw copies (condition is graded by the marketplace, not the seller). eBay for more listings. Links may earn us a commission at no cost to you.
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Other printings of Brock's Onix
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