Seviper

Power Keepers · #23/108 · Rare · 2007

$1.74
Market price 2.4% (30d)
Prices as of Aug 14, 2026
HP 70GrassBasicArt · Midori Harada
200graded pop
12%gem rate
5.7×PSA 10 vs raw
-59%off ATH $5.29 · May 2026
+$2.85EV to grade — marginal
Market data

Printings & price history

Normal 4.2% 7d$1.74
Low $0.56Mid $0.93

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Graded market

Graded values

PSA 10 report →updated 2026-08-13
Grade 6 est.$2.07
Grade 5 est.$1.74
Grade 4 est.$1.44
Grade 3 est.$1.20
Grade 2 est.$0.98
Grade 1 est.$0.83

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$56.55

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

Graded population census · updated 2026-08-01

CGC75 graded · 7 gem 10
PSA13 graded · 1 gem 10

Population data from PriceCharting, updated monthly.

Attacks

10Sharp Fang
Toxic
The Defending Pokémon is now Poisoned. Put 2 damage counters instead of 1 on the Defending Pokémon between turns.

How much is Seviper #23/108 worth?

As of August 14, 2026, Seviper #23/108 from Power Keepers sells for around $1.74 in raw, ungraded condition. Across the 2 printings we track, copies run anywhere from $0.56 to $110.02 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $56.55, roughly 32.5x the raw price, while a PSA 9 sits near $35.25. 75 copies have been graded to date, and 9% 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 Seviper has moved over time.

Collecting Power Keepers?Full master set guide — every card, chase list, and completion cost