Slowbro
Mystery of the Fossils · #promo · Uncommon · 1997JPN
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 2026-08-01
Population data from PriceCharting, updated monthly.
More Slowbro cards all 66 ranked by value →
Dark SlowbroLegendary Collection · 2002
SlowbroAquapolis · 2003
Dark SlowbroTeam Rocket · 2000
SlowbroUnseen Forces · 2005
SlowbroFireRed & LeafGreen · 2004
Light SlowbroNeo Destiny · 2002How much is Slowbro #promo worth?
Slowbro #promo is a Uncommon Japanese card from Mystery of the Fossils (1997) — today it trades at roughly $2.58 ungraded.
Grading changes the math on this one: a PSA 10 is valued around $405.00, roughly 157.0x the raw price, while a PSA 9 sits near $46.78. 332 copies have been graded to date, and 28% 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.
