Wooper
HeartGold & SoulSilver · #88/123 · Common · 2010
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 2026-07-07
Population data from PriceCharting, updated monthly.
Attacks
“When it walks around on the ground, it coats its body with a slimy, poisonous film.”
How much is Wooper #88/123 worth?
Wooper #88/123 is a Common card from HeartGold & SoulSilver (2010) — today it trades at roughly $3.60 ungraded. Across the 2 printings we track, copies run anywhere from $2.25 to $195,464.98 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $72.74, roughly 20.2x the raw price, while a PSA 9 sits near $26.85. 19 copies have been graded to date, and 5% 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 Wooper has moved over time.
