Yesterday o got my hands on a Canon 3000N that belonged to one of my sisters. She merely used two or three rolls of film in about 5 years, so i just asked for the damn thing. Which means the 6x6 i was thinking about won't be much of an emergency for a good while.
Other than that i have 10 rolls of used films waiting to be processed and developed, and most of them are in waiting for up to a decade. Yeah, i just found them in the past couple of weeks

Have fun!