I've got a 250 with an AA conversion which was really quite simple, although I did have to hack the body to fit an on/off switch in place of the integrated one that it came with (can't remember why it had to be replaced but it did). I also have a couple of big shot cameras, although their reliance on magicubes (not the regular flash cube) makes them a bit of a nuisance. The flash is hard on your subjects too. I have vague plans of replacing the regular Big Shot lens with an LF lens in a press shutter so that I can use electronic flash. I also have a Fuji Instax 100 which is fun. They're cheaper to buy than the mini version and the film is pretty close in price so why not use the larger film?