Right now, none. My income is down significantly this year.
Last year (and hopefully, next year) Rough Rider. Although inexpensive, they have so many patterns I want to try. Some of their fixed blades look interesting, too, so I might give them a try .
Colt has a few (ok, over a dozen ...) I want, especially their copper bolster line, and a complete set of the Black Beauty line. I saw today, they have a liner lock with a D2 blade, for under $15, so I might get one of those, just to see if the hype I see here on the forum for D2 is realistic.
Marbles; another camp/scout/utility knife, and an axe or three.
Buck; at least a 103, maybe a custom shop 110.
Ontario Knife Company; a RAT 1, 499 and 498 are on my want list.
Condor (I really want their Kephart and Nessmuk models)