Right around 30 bucks for this set up; Etekcity stove, Wuudi aluminum pot (basically the Optimus) and a cheapie SS spork. The only fuel that I found on a quick trip to WM was a 220 which is 12.5 oz on its own. So figure about half that for a 110 and the set is a bit over a pound for 35ish bucks. And yes, the fuel can easily nests inside.
Without lid/cup:
With lip/cup:
Without lid/cup:
With lip/cup: