I don't think I've ever found a single oil can, and I need to get 25 of them. I was trying this method on playthrough 1 with my level 45 soldier. Maybe I should try the other farming method(other thread) and just hide in the corner while the Kamakazies blow their own asses up.
I've found a shitload of 3D Glasses, Panties and Fish. 3 Bobbleheads and 5 pieces of pizza?