Not a lot. The money here is still paper, which is weird.

[Caboose flicks on his camera to show Tex an envelope of hundred dollar bills. A LOT of them. Caboose makes a lot more than he spends, apparently. Also he's always eating Wash's food. Between Caboose and Tucker, Wash is broke as hell.]

There's only enough to fill up this envelope so...probably not a lot.