What's your copy worth?
What this price is based on
Low confidenceOnly 1 sale in the last 90 days.
Recent CGC 9 sales
By grade
- CGC 9$19.002 sales
- CGC 8.5$7.202 sales
- CGC 10$17.402 sales
From 6 completed sales recorded between Jul 8, 2024 and Jun 30, 2026. Sold prices only — asking prices are never counted.
Grade it or not
NOT WORTH ITBased on 6 graded sales and 1,889,841 pop-report entries for a near-mint copy.
See the numbers — Trader plan and aboveBuy this card
✨ Is it worth it?
An AI market read of this card — value, momentum, grading economics, liquidity. It lays out the data; you decide.
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 $1.95 ungraded, with a PSA 10 worth around $58 — a gem-mint grading premium of roughly 30× the raw value. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 20 August 2026.
The receipts
Price history · Raw
We'll email you when this card's value crosses your target.
Verified sales history10 in 90 days✓ real completed listings
| Date | Grade | Price | Cert |
|---|---|---|---|
| 14 Aug 2026 | PSA 8 | $16.40 | #155256231 ✓ |
| 16 Jul 2026 | PSA 9 | $19.00 | #59344702 ✓ |
| 10 Mar 2026 | PSA 8 | $28.00 | #137040079 ✓ |
| 12 Dec 2025 | PSA 7 | $12.99 | #101656348 ✓ |
| 28 Oct 2025 | PSA 9 | $15.50 | #59344701 ✓ |
| 10 Jun 2025 | PSA 10 | $51.95 | #41919658 ✓ |
| 6 Jun 2025 | PSA 9 | $14.00 | #105958586 ✓ |
| 16 May 2025 | PSA 7 | $5.00 | #59344700 ✓ |
| 10 May 2025 | PSA 6 | $11.05 | #101974321 ✓ |
| 20 Apr 2025 | PSA 7 | $7.50 | #59344700 ✓ |
Should you grade it?
Expected return across every likely grade, after fees — the realistic average, not the best case. Only 9.6% of copies gem (PSA 10 best case −$15); most land at PSA 9 or below.
The odds
Brock's Geodude is a Commoncard — a guaranteed slot in every pack, not a rarity gamble, so there's no pull-odds figure for it.
Estimates only. Pack odds come from CardTrack's pack model (the same one behind the pack simulator) — not an official rate. Grading odds are the real cumulative PSA population, which skews toward nicer, resubmitted copies, so it overstates the true first-submission gem rate. Full grade-by-grade breakdown below.
Grade-by-grade ROI & risk-adjusted outcomesNet vs raw per target grade, plus the probability-weighted distribution
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $57.60 | $71 | −$15 | 29.5× |
| PSA 9 | $23.44 | $70 | −$49 | 12.0× |
| PSA 8 | $13.81 | $70 | −$58 | 7.1× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 83 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 9.6% | $58.00 |
| PSA 9 | 47% | $23.00 |
| PSA ≤8 | 43.4% | $2.00 |
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.
Population across gradersPSA, CGC & BGS — every grade, with gem rates
Only 10% of 83 PSA-graded Brock's Geodude copies are a gem-mint 10 (8 of 83) — the rest grade lower.
Real graded population from PSA, CGC & BGS — a lower gem rate means a Brock's Geodude 10 is harder to pull.
Copies for sale right now
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All grades & conditions
Every grade we pricePSA / CGC / BGS ladder with per-grade population
| Grade | Relative value | Price |
|---|---|---|
| PSA 10pop 8 | $58$49–$66 | |
| PSA 9pop 39 | $23$20–$27 | |
| PSA 8pop 22 | $14$12–$16 | |
| PSA 7pop 9 | $9$7–$10 |
Raw condition ladderNM → damaged, with real sold medians where we have them
For context: a graded PSA 7 slab of this card sells for about $8 (cert-verified) — a heavily-played raw copy shouldn't cost much more than that.
Price by printingBase vs reverse holo vs 1st edition — priced separately
Price by variant
TCGplayer market price per printing — reverse holo, 1st edition and unlimited often differ sharply.
Market dataCross-market spread, EU price, momentum & community buzz
Cross-market prices
56% spreadCurrently 56% 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.
🇪🇺 Cardmarket price · Europe
Card textAttacks, abilities, weakness / resistance / retreat
Flip a coin. If heads, you may search your deck for a Basic Pokémon card with Brock in its name and put it onto your Bench. Shuffle your deck afterward. (You can't use this attack if your Bench is full.)
Don't apply Resistance for this attack. (Any other effects that would happen after applying Resistance still happen.)
Card detailsSet, rarity, artist, Pokédex & specs
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 20 August 2026, Brock's Geodude from Gym Heroes is worth approximately $1.95 ungraded (near-mint), and around $58 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 $58 — roughly 30× the raw ungraded value of $1.95.
Should I grade my Brock's Geodude?
A PSA 10 sells for about $58 versus $1.95 raw — roughly a 30× 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 $1.95 ungraded.
Cite & embed this card
Free to use with attribution to CardTrack.
Brock's Geodude (Gym Heroes #66) — Pokémon market value $1.95, PSA 10 $57.60. Source: CardTrack, https://cardtrack.com/pokemon/card/gym-heroes/brock-s-geodude-66<iframe src="https://cardtrack.com/embed/card?id=gym1-66" width="100%" height="160" style="border:0;max-width:460px" title="Brock's Geodude price — CardTrack" loading="lazy"></iframe>
<p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>