HI how are you all i am new to this site and was looking for so help we are looking a buying a slr camera we are looking at 3 one is nikon D70, Nikon D50 and a canon EOS 350D now i know one of them takes a Sd card which we have 4 of them from our still dig cameras and video camera and the others take a compact flash, Now what are the best price ppl have seen them for and which one are we better of to buy. I am also looking to get in to taking photos of wedding,babys and so on. So help would be great thanks