Saw this deal - for Australians only.
Apparently Snapfish have questionable photo quality (apparently BigW has better print quality), but meh, it's free, so who gives?
Not bad if you're Assassinator and want to hang up some photos of decapitated victims around the room (IDK if they have any "sensibility of picture" process before printing).

Only one per customer (probably based on email address and postal address, so if you want more than 50, perhaps send them over to a friend).

http://promo.snapfish.com.au/jigocity50/...shauoffer/

OzBargin link with some more info: http://www.ozbargain.com.au/node/40729