Underground Expedition
Skyridge · #140 · Uncommon · Vintage · 2003
Pulling Underground Expedition in a Skyridge pack is about 100% (Uncommon slot). Published, provably-fair odds you can verify.
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Underground Expedition market value
Underground Expedition (Skyridge #140) has a live market value of 2,600 Sparks, about $26.00 at the latest market price. That market price for Underground Expedition was last updated on October 19, 2026. On PackLab one Spark equals one cent of card value, so 2,600 Sparks is the figure shown for Underground Expedition in the set browser, on this page and in your vault after you pull it. If you pull Underground Expedition, you can sell it back instantly at 85% of market value, which comes to 2,210 Sparks at the current price. Sparks have no cash value and are only used on PackLab. A Skyridge pack is 47,125 Sparks; this card's market value is 2,600 Sparks. Among the 182 priced cards in Skyridge, Underground Expedition is the 110th most valuable. The median priced card in the set is 3,213 Sparks, and the most valuable card is Charizard at 299,999 Sparks.
How to pull Underground Expedition
In a Skyridge pack, the Uncommon slot shows an Uncommon card about 100% of the time. Underground Expedition is one of 36 priced Uncommon cards in Skyridge that can fill that result, so landing this exact card is less likely than the rarity figure. These are the published odds for Skyridge: the full slot-by-slot table is on the Skyridge page, and the odds page explains how each set's rates are built. Every Skyridge box commits its card order before the first pack is sold, so each rip can be checked once the box sells out.
Rarity and era
Underground Expedition is an Uncommon card, number 140 in Skyridge. Skyridge lists 36 Uncommon cards out of 182 cards in total, about 20% of the set list. Among the 36 priced Uncommon cards, market values run from 281 Sparks to 3,199 Sparks, and Underground Expedition ranks 6th of them. Skyridge is part of the E-Card series and sits in the Vintage era of the PackLab catalog. Vintage sets come from the early years of the hobby, when holographic rares were the main chase and sealed packs were far fewer.
About Skyridge
Skyridge was released on May 12, 2003 and lists 182 cards on PackLab, 182 of them with a live market price. Together, the priced cards in Skyridge carry a combined market value of 2,444,690 Sparks. By market value, Underground Expedition sits just below Starmie (2,605 Sparks) and just above Nidoran ♀ (2,555 Sparks).
