Wooper

HeartGold & SoulSilver · #88/123 · Common · 2010

$3.33

Market price ▲ 4.1% (30d)

Prices as of Jul 26, 2026

Normal Reverse Holofoil

HP 50WaterBasicArt · match

43graded pop

7%gem rate

2.0×PSA 10 vs raw

-28%off ATH $3.53 · Oct 2025

−$31.70EV to grade — don't

Printings & price history

Normal▲ 1.8% 7d$3.33

Low $2.38Mid $3.45

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Graded values

updated 2026-07-27

Grade 6 est.$2.40

Grade 5 est.$2.02

Grade 4 est.$1.67

Grade 3 est.$1.39

Grade 2 est.$1.14

Grade 1 est.$0.96

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$73.21

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-07-07

CGC19 graded · 1 gem 10

12345678910

PSA9 graded · 2 gem 10

12345678910

Population data from PriceCharting, updated monthly.

Attacks

Tail Whip

Flip a coin. If heads, the Defending Pokémon can't attack during your opponent's next turn.

10Watering

“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 $3.33 ungraded. Across the 2 printings we track, copies run anywhere from $2.38 to $31,960.09 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $73.21, roughly 22.0x the raw price, while a PSA 9 sits near $27.08. 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.