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/Gym Heroes/Brock's Golem

Variants

MARGINAL · Conviction 4/10

Brock's Golem

Gym Heroes · #20 · Rare

Live NM ask

€43.00

PSA 9

€0.00

USD source

PSA 10

€0.00

USD source

Composite

4.0

Confidence 4/10

4.0

Verify externally — possibly stale

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Buy range€15.41 – €20.15Above market

All prices and projections are for Near Mint English-language cards. Other conditions and languages may vary significantly.

Price history

Ungraded NM PSA 9 PSA 10

No price history available for this card yet.

Investment thesis

Sub-score breakdown · ROI projections

4.0

SCORE / 10

Liquidity

0.0

Scarcity

9.9

Era potential

10.0

Friction

2.8

Hold-Raw · 5Y Outlook▲ PRIMARY

+•••%

Available with Pro

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How is this scored?

The composite score (0–10) blends signals across trust, set tier, era, liquidity, and price. The four sub-scores shown above (Liquidity, Scarcity, Era CAGR, Friction) describe each card across complementary axes; they share inputs with the composite but use different formulas. The Friction sub-score (added 2026-05-11) combines liquidity, price-spread stability, era maturity, and affordability minus a flat marketplace-fee proxy. The era-benchmark ROI numbers project returns based on the card's release era — they're not card-specific predictions. Limitations: the score is a relative ranking heuristic, not a forecast. Prices are snapshots and can drift between refreshes — always verify externally before buying.

Pop report

PSA 10 gem rate 21.84%Total population

PSA 10

PSA 9

177

PSA 8

Total graded

403

Gem rate 21.84%. Consistent with modern era gem rates; expect supply to grow as more are graded.

OVERVIEW

Investment summary

The Gym Heroes Brock's Golem (#20) currently trades at €43.00 in the raw market. By market value it ranks #19 of 132 in Gym Heroes — the 85th percentile of the set. Market data is informational only and does not constitute investment advice.