Slowbro
HeartGold Collection · #18/70 · Rare · 2009JPN
All 66 Slowbro cards ranked by value →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 2026-09-21
Population data from PriceCharting, updated monthly.
More Slowbro cards all 66 ranked by value →
Dark SlowbroLegendary Collection · 2002
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SlowbroFireRed & LeafGreen · 2004
Dark SlowbroTeam Rocket · 2000
SlowbroUnseen Forces · 2005How much is Slowbro #18/70 worth?
A raw copy of Slowbro #18/70 (HeartGold Collection, 2009) is worth about $8.79 right now, based on the latest market data from October 21, 2026.
Grading changes the math on this one: a PSA 10 is valued around $397.64, roughly 45.2x the raw price, while a PSA 9 sits near $53.48. 53 copies have been graded to date, and 55% of them came back a 10 — worth knowing before you pay grading fees.
These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.
