Vintage
Underground Expedition
Skyridge · #140 · English · released 2003
Raw market price
$24
90 days
▲ 2.4%
Graded prices & PSA population
| Grade | Market price | PSA population |
|---|---|---|
| PSA 10 | $1,107 | 36 |
| PSA 8 | $28 | 7 |
PSA population recorded 2026-09-05 · total graded 78
Why this card matters
pop
PSA 10 commands a 69x premium over raw and listings are moderate at 68, but graded comp volume is razor-thin (n=2 PSA 10s) making that premium hard to trust as a stable signal.
demand
Skyridge carries genuine nostalgic weight as a late-era WotC set, but Underground Expedition is a non-character holo uncommon with limited pull from collectors chasing iconic Pokémon.
artist
No notable alt-art or fan-celebrated illustration here — it's a functional trainer-style card with competent but unremarkable artwork that doesn't independently drive collector desire.
catalyst
30-day momentum is slightly negative at -1.3% with no identifiable event, reprint scare, or tournament relevance to act as a near-term price trigger.
Graded comps on record
$1,107
PSA 10
$149
CGC 9.5
$125
CGC 10
$28
PSA 8
$28
CGC 10
$16
PSA 9
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More from Skyridge
Market data recorded 2026-07-20 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.