Butterfree

Southern Islands · #9/18 · 2001

All 55 Butterfree cards ranked by value →
$54.76
Market price ▲ 6.7% (30d)
Prices as of Nov 6, 2026
HP 80GrassStage 2Art · Keiko Fukuyama
1,175graded pop
22%gem rate
10.1×PSA 10 vs raw
+$163.21EV to grade — worth it
Market data

Price history

Normal▲ 0.0% 7d
Low $36.75Mid $45.73

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Graded market

Graded values

PSA 10 report →updated 2026-11-06
Grade 6 est.$35.52
Grade 5 est.$29.91
Grade 4 est.$24.68
Grade 3 est.$20.56
Grade 2 est.$16.83
Grade 1 est.$14.21

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$555.01

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

Graded population census · updated 2026-09-17

PSA929 graded · 231 gem 10
CGC246 graded · 31 gem 10

Population data from PriceCharting, updated monthly.

Auction sale integrity

New

Graded sales for this card from public auctions, each checked for shill/relist patterns and prices that don’t match the market. How this works →

Clean price · CGC 8.5
$28.20
Medium confidence — 2 sales
Recent sale price by grade · tracked by cert number
PSA 8
$86.00
last $86.00 · Sep 14, 2026 · 1 sale
PSA 9
$74.00
last $74.00 · Aug 3, 2026 · 1 sale
CGC 8.5
$23.50
last $28.00 · Sep 21, 2026 · 2 sales
Unconfirmed
CGC 8.5 · 11 bids · Sep 21, 2026
$28.00
Unconfirmed
PSA 8 · 12 bids · Sep 14, 2026
$86.00
Unconfirmed
CGC 8.5 · 4 bids · Aug 31, 2026
$19.00
Verified
PSA 9 · 8 bids · Aug 3, 2026
$74.00
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More Butterfree cards all 55 ranked by value →

Attacks

30Fly
Flip a coin. If heads, during your opponent's next turn, prevent all effects of attacks, including damage, done to Butterfree. If tails, this attack does nothing (not even damage).
20Rainbow Powder
Flip a coin. If heads, the Defending Pokémon is now Paralyzed. If tails, the Defending Pokémon is now Poisoned.

“The poison scales on its wings are waterproof, allowing this Pokémon to be active even on rainy days.”

How much is Butterfree #9/18 worth?

Right now (November 6, 2026) the going rate for an ungraded Butterfree #9/18 from Southern Islands is about $54.76.

Grading changes the math on this one: a PSA 10 is valued around $555.01, roughly 10.1x the raw price, while a PSA 9 sits near $153.42. 929 copies have been graded to date, and 25% 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.

Collecting Southern Islands?Full master set guide — every card, chase list, and completion cost→