Dual Ball is card #139 of 165 in Expedition Base Set (2002), a Uncommon illustrated by "Big Mama" Tagawa. At about $14.18 it is the #146 most valuable card in the set. In an Expedition Base Set booster it turns up about once every 16 packs.


















See the full Expedition Base Set card list
An ungraded Dual Ball from Expedition Base Set sells for about $14.18. A PSA 10 is worth more, roughly $184 by our estimate, and a PSA 9 around $56.72.
It is a Uncommon, and it shows up about once every 16 Expedition Base Set packs.
"Big Mama" Tagawa drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Expedition Base Set booster packs in your browser with the set's real pull rates and keep what you pull in a digital binder. No real cards, nothing to buy.