We used to have the most amazing little electronics store a lot like this called "Ra-Elco" in SLC, Utah, but specifically devoted to every wild bit of electronics you could imagine, ranging from individual little components of every sort all the way up to weird esoteric devices nobody's ever heard of (at least there were a lot I'd never seen before). Totally love these kinda shoppes, and I truly wish they weren't such a dying breed. :(