The James D. Julia Auction this weekend has some really fine Colts and Winchesters, far finer than my wallet can stand. The catalog is online and really worth taking a look at.
http://jamesdjulia.com/auctions/div_....asp?pageREQ=1
The first session has some 20th century military arms, but about halfway down are some nice single action Colts and a batch of Winchesters from Robert Howard's collection. Also, some great Scagel knives. There's a plethora of C&B and flintlocks as well.
http://jamesdjulia.com/auctions/div_....asp?pageREQ=2
Session 2 is Winchester heaven, along with single action Colts and other ephemera. What caught my eye was the crate of ten unissued and uncycled Winchester 94 saddle ring carbines. Wow.