Underground Expedition

Skyridge · #140/144 · Uncommon · 2003

$20.31

Market price ▲ 0.1% (30d)

Prices as of Jul 26, 2026

SupporterArt · Kagemaru Himeno

75graded pop

47%gem rate

20.7×PSA 10 vs raw

0%off ATH $8.64 · Apr 2025

+$208.58EV to grade — worth it

Price history

Normal▲ 0.0% 7d$20.31

Low $25.00Mid $32.99

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Graded values

updated 2026-07-26

Grade 6 est.$8.21

Grade 5 est.$6.91

Grade 4 est.$5.70

Grade 3 est.$4.75

Grade 2 est.$3.89

Grade 1 est.$3.28

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$420.56

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

Graded population census · updated 2026-07-07

PSA75 graded · 35 gem 10

12345678910

Population data from PriceCharting, updated monthly.

How much is Underground Expedition #140/144 worth?

Right now (July 26, 2026) the going rate for an ungraded Underground Expedition #140/144 from Skyridge is about $20.31.

Grading changes the math on this one: a PSA 10 is valued around $420.56, roughly 20.7x the raw price, while a PSA 9 sits near $108.06. 75 copies have been graded to date, and 47% of them came back a 10 — worth knowing before you pay grading fees.

Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.