What brand are you looking for? Also, are you wanting a camera that is (can be) full auto or are you looking for a full manual model? I have an older Canon AE-1 (35mm) which is full manual that I don't have any history on, and I've got a Canon Rebel Gii (35mm) which is full auto ~ and manual that has had only a few rolls of film run through it. each has a lens but as they're packed up right now, I couldn't tell you what lens is on either of them.
They are both 35mm and decent cameras, I just don't use them at all. They would most likely need batteries and such.
Jet me an e-mail if you're interested and I'll let you know what I want for them.