No particular order...
1. SA of some flavor in .45LC. Maybe a Vaquero, or one of the Uberti Colt clones. Don't really feel the need to pony up for a real Colt though.
2. I'd like 2 1911's. One modern one with a beavertail, nice sights, etc. But I'd also like a ww2 era M1911A1 replica, if not an actual CMP import or bring-back ($$$$). I think.... the original M1911's are nice looking too....
3. M1 carbine
4. Maybe a lever gun in .45LC to go with the SA?
5. Wild Card. A 20 ga. Shotgun maybe? Could use a .22lr handgun too. My FIL's single-six is a lot of fun - maybe one of those?