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 2026-09-18
Population data from PriceCharting, updated monthly.
Auction sale integrity
NewGraded sales for this card from public auctions, each checked for shill/relist patterns and prices that don’t match the market. How this works →
More Slowbro cards all 66 ranked by value →
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SlowbroT Promotional cards · 2002
SlowbroFireRed & LeafGreen · 2004How much is Slowbro #18/70 worth?
Right now (November 8, 2026) the going rate for an ungraded Slowbro #18/70 from HeartGold Collection is about $9.00.
Grading changes the math on this one: a PSA 10 is valued around $367.85, roughly 40.9x the raw price, while a PSA 9 sits near $65.14. 53 copies have been graded to date, and 55% of them came back a 10 — worth knowing before you pay grading fees.
Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.
