Brock's Rhydon
City Gym Decks · #promo · None · 1998JPN
All 50 Rhydon cards ranked by value →Printings & price history
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Graded values
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-09-17
Population data from PriceCharting, updated monthly.
More Rhydon cards all 50 ranked by value →
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RhydonSplit Earth · 2002
RhydonSkyridge · 2003How much is Brock's Rhydon #promo worth?
Right now (September 29, 2026) the going rate for an ungraded Brock's Rhydon #promo from City Gym Decks is about $15.99. Across the 2 printings we track, copies run anywhere from $12.99 to $39.99 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $475.00, roughly 29.7x the raw price, while a PSA 9 sits near $88.44. 619 copies have been graded to date, and 14% of them came back a 10 — worth knowing before you pay grading fees.
We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Brock's Rhydon has moved over time.
