Gastly

Expedition Base Set · #109/165 · Common · 2002

$6.80
Market price 8.3% (30d)
Prices as of Aug 14, 2026
HP 40PsychicBasicArt · Yukiko Baba
792graded pop
24%gem rate
3.2×PSA 10 vs raw
-17%off ATH $5.66 · Mar 2026
$6.36EV to grade — don't
Market data

Printings & price history

Normal 0.6% 7d$6.80
Low $1.85Mid $6.41

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Graded market

Graded values

PSA 10 report →updated 2026-08-14
Grade 6 est.$4.48
Grade 5 est.$3.78
Grade 4 est.$3.12
Grade 3 est.$2.60
Grade 2 est.$2.12
Grade 1 est.$1.79

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$193.50

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

Graded population census · updated 2026-07-07

CGC302 graded · 66 gem 10
PSA285 graded · 92 gem 10

Population data from PriceCharting, updated monthly.

Attacks

Bad Dream
Flip a coin. If heads, the Defending Pokémon is now Asleep. If tails, the Defending Pokémon is now Confused.

How much is Gastly #109/165 worth?

Right now (August 14, 2026) the going rate for an ungraded Gastly #109/165 from Expedition Base Set is about $6.80. Across the 2 printings we track, copies run anywhere from $1.85 to $569.69 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $193.50, roughly 28.5x the raw price, while a PSA 9 sits near $41.45. 302 copies have been graded to date, and 22% 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 Expedition Base Set?Full master set guide — every card, chase list, and completion cost