Brock's Geodude Gym Heroes #66
Sold prices, not asking · Updated 5 July 2026
Confidence high · How we price →
Brock's Geodude is a Common Pokémon card from Gym Heroes (#66), illustrated by Ken Sugimori. It's a Basic Fighting-type Pokémon with 40 HP, weak to Grass ×2. Its current blended market value is $2.92 ungraded, with a PSA 10 worth around $49 — a gem-mint grading premium of roughly 17× the raw value. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 5 July 2026.
| Grade | Relative value | Price |
|---|---|---|
| PSA 10pop 60 | $49$36–$56 | |
| PSA 9pop 171 | $26$16–$26 | |
| PSA 8.5pop 2 | $20$11–$20 | |
| PSA 8pop 73 | $16$10–$24 | |
| PSA 7pop 12 | $10$10–$14 |
Price history · Raw
Recent sold prices
Real completed sale prices from Fanatics Collect — weekly and premier auctions plus marketplace Buy It Now sales, refreshed periodically. Grade read from the listing title.
Population across graders
Only 18% of 332 PSA-graded Brock's Geodude copies are a gem-mint 10 (60 of 332) — the rest grade lower.
Full grade breakdown (8 grades)
Full grade breakdown (5 grades)
Should you grade it?
Only 18.1% of copies gem (PSA 10 best case −$24); most land at PSA 9 or below.
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $49.18 | $70.48 | −$24 | 16.8× |
| PSA 9 | $25.53 | $70.25 | −$48 | 8.7× |
| PSA 8.5 | $19.94 | $70.19 | −$53 | 6.8× |
| PSA 8 | $16.43 | $70.15 | −$57 | 5.6× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 332 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 18.1% | $49.00 |
| PSA 9 | 51.5% | $26.00 |
| PSA ≤8 | 30.4% | $3.00 |
Net = graded value − raw value − grading cost (tier fee + ~$20 round-trip shipping), using PSA fees as of 2026-06-28; the paused PSA Value tier is excluded so this isn't overstated. Gem rate is estimated from cumulative PSA population, which skews toward nicer, resubmitted copies — so it overstates the true grade rate. Treat it as a guide, not a guarantee.
We'll email you when this card's value crosses your target.
Where to buy
Market dataCross-market spread, EU price, momentum & community buzz
Cross-market prices
1% spreadCurrently 1% cheaper on PriceCharting than TCGplayer. These are independent market prices for the same card — a wide gap can mean a buying opportunity. Informational only, not arbitrage advice.
Market signal
Derived from this card's 90-day price history, recent trend and cross-market price gap. Informational, not advice.
Card text
Card details
Other Brock's Geodude cards
There are 3 different Brock's Geodude printings — make sure you're valuing the right one. This is Gym Heroes #66 (Common).
More from Gym Heroes
Frequently asked questions
How much is Brock's Geodude (Gym Heroes #66) worth?
As of 5 July 2026, Brock's Geodude from Gym Heroes is worth approximately $2.92 ungraded (near-mint), and around $49 in PSA 10 gem mint. Values are blended from real Cardmarket, eBay sold and TCGplayer prices and update daily.
What is the PSA 10 price for Brock's Geodude?
A PSA 10 (gem mint) Brock's Geodude from Gym Heroes is worth around $49 — roughly 17× the raw ungraded value of $2.92.
Should I grade my Brock's Geodude?
A PSA 10 sells for about $49 versus $2.92 raw — roughly a 17× uplift. Grading is worth it when that premium comfortably beats the grading fee and the card is clean enough to have a real shot at a 10. See the "Should you grade it?" estimate above for net profit per grade.
Is Brock's Geodude rare?
Brock's Geodude is a Common card from Gym Heroes (card #66), illustrated by Ken Sugimori. Its current blended market value is $2.92 ungraded.