With only a couple buildings left in the Whitewash City sets I picked up Set 9 and Set 4 which should give me enough to make a nice looking table. It's not that Six Gun Sound actually needs a lot of terrain but the more cover you have then the longer your characters will live.
I also picked up two sets of Precis Intermedia's Disposable Heroes standees: Western Statix 1 and Critters Statix 2: Domestic Animals. Some cardstock townsfolk and animals should help the town come alive, and you can't go past them at $4.72 a set for 30 standees. The quality is excellent and they offer all the standees in flat, triangle and token formats. They also offer army versions where each character is repeated on a single page and each one is numbered. Should be very useful for my When Chickens Go Bad and Cows With Guns scenarios.