Underground Expedition
SetSkyridge
Year2003
RarityUncommon
Number#140
Ungraded
$17.00
31 sales · last Jul 11, 2026
PSA 8
$35.99
1 sales · last May 20, 2026
CGC 9.5
$45.00
1 sales · last May 21, 2026
PSA 10
$1,068.16
2 sales · last Apr 28, 2026
CGC 10
$28.00
1 sales · last May 3, 2026
Underground Expedition price guide
Underground Expedition is a collectible Pokémon card from the Skyridge expansion (2003). Setlot tracks 36 recorded sales for this card across 5 grade tiers, 36 of them in the last 90 days. PSA 10 copies have a 90-day median of $1,068.16. Ungraded copies currently trade around $17.00. The top grade commands 63× the ungraded price — grading meaningfully changes what this card is worth. The highest sale on record is $1,999.00 (PSA 10, Apr 28, 2026). 17 listings are live right now with asks from $4.99.
Price history
Grading premium
Median graded price vs. the ungraded copy ($17.00) — a rough read on whether grading pays off.
PSA 8
2.1×
$35.99
CGC 9.5
2.6×
$45.00
PSA 10
63×
$1,068.16
CGC 10
1.6×
$28.00
Live listings
Search on eBay ↗Lowest asks per grade. Older listings may have ended — “seen” is when we last confirmed each one.
| Grade | Listing | Marketplace | Seen | Price |
|---|---|---|---|---|
| Ungraded 11 tracked | LP/NM Pokemon (World Championship)UNDERGROUND EXPEDITION Card SKYRIDGE 140/144#4 10b00ks | eBay | 1mo ago | $4.99↗ |
| Underground Expedition - World Championships 2004 - 140/144 Skyridge Pokémon TCG castlerock-tcg | eBay | 1mo ago |
Recent sales by grade· last 90 days
| Grade | Sold | Median | Range |
|---|---|---|---|
| Ungraded | 31 | $17.00 | $3.99 – $148.99 |
| PSA 8 | 1 | $35.99 | $35.99 |
| CGC 9.5 | 1 | $45.00 | $45.00 |
| PSA 10 | 2 | $1,068.16 | $137.31 – $1,999.00 |
| CGC 10 | 1 | $28.00 | $28.00 |
Recent sales
| Date | Grade | Title | Sold on | Price |
|---|---|---|---|---|
| Jul 11, 2026 | Ungraded | Pokemon Tcg- Underground Expedition 140/144 Skyridge Trainer English DM↗ | eBay | $5.84 |
| Jul 5, 2026 | Ungraded | Underground Expedition 140/144 Uncommon Skyridge Pokemon LP-NM↗ | eBay | $13.29 |
| Jul 5, 2026 | Ungraded | Underground Expedition 140/144 Uncommon Skyridge Pokemon Heavily Played↗ | eBay | $18.61 |
| Jul 2, 2026 | Ungraded | Damaged Underground Expedition - 140/144 - Uncommon Pokemon Skyridge↗ |
