Butterfree

Southern Island · #promo · Common · 1999JPN

$18.05
Market price 8.4% (30d)
Prices as of Aug 14, 2026
1,088graded pop
36%gem rate
15.3×PSA 10 vs raw
0%off ATH $22.50 · Aug 2026
+$92.98EV to grade — worth it
Market data

Price history

Normal 0.0% 7d
Low $39.99Mid $39.99High $39.99

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Graded market

Graded values

PSA 10 report →updated 2026-08-13
Grade 6 est.$19.00
Grade 5 est.$16.00
Grade 4 est.$13.20
Grade 3 est.$11.00
Grade 2 est.$9.00
Grade 1 est.$7.60

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$277.00

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

Graded population census · updated 2026-08-02

PSA875 graded · 316 gem 10
CGC213 graded · 76 gem 10

Population data from PriceCharting, updated monthly.

How much is Butterfree #promo worth?

Right now (August 14, 2026) the going rate for an ungraded Butterfree #promo from Southern Island is about $18.05.

Grading changes the math on this one: a PSA 10 is valued around $277.00, roughly 15.3x the raw price, while a PSA 9 sits near $56.63. 875 copies have been graded to date, and 36% 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 Island?Full master set guide — every card, chase list, and completion cost