Brock's Onix
Gym Heroes · 21 · Rare
Current Prices
Set
Gym HeroesNumber
21
Rarity
Rare
Variant
Normal
Market
Europe (CardMarket)
Sales Recorded
2,020
Last Updated
Mar 6, 2026
About Brock's Onix
Brock's Onix is a Rare card that stands out in the Gym Heroes set, numbered 21 in the expansion. This is the Normal variant. Pricing for this card is based on the European CardMarket marketplace. This card sits in the budget-friendly range, making it accessible for most collectors looking to add it to their binder.
Brock's Onix Price Analysis
The current market price for Brock's Onix from Gym Heroes is $5.71 as of 2026. Recent sales range from a low of $7.90 to a high of $29.90. The card has seen a -12.6% change in the last 30 days. Price dips can represent buying opportunities for collectors who believe in long-term value. With a high volume of recorded sales (2,020+), this card has an active and liquid secondary market.
Grading Brock's Onix
Professional grading is available for Brock's Onix and can significantly impact its market value. Graded versions tracked include: PSA 7. Ungraded pricing is tracked across conditions: MINT, NEAR MINT. For cards in this price range, grading makes sense primarily if the card is in near-mint condition and you plan to hold it long-term.
Detailed Price Breakdown
| Source | Condition / Grade | Average | Low | High | Sales |
|---|---|---|---|---|---|
| cardmarket unsold | NEAR MINT | $10.00 | $7.90 | $29.90 | 1,785 |
| cardmarket | AGGREGATED | $5.71 | N/A | N/A | — |
| cardmarket unsold | MINT | $8.95 | $8.95 | $8.95 | 120 |
| cardmarket unsold | PSA 7 | $40.00 | $40.00 | $40.00 | 125 |
Is Brock's Onix a Good Investment?
Brock's Onix carries the Rare designation, placing it in the category of cards that collectors actively seek for set completion and moderate investment. The current downward trend may represent a correction or shifting collector interest. Historically, Pokemon cards from popular sets tend to recover over longer time horizons. High trading volume makes this card relatively liquid, meaning it can be bought or sold quickly at market price. As with any collectible, values can fluctuate based on market conditions, format legality, nostalgia cycles, and overall demand in the Pokemon TCG market in 2026.
