I spent all my money on lenses and camera and need to find a budget flash for my 20D. I've been looking on ebay and see that you can get very good deals on used Canon 420EX flashes. Another brand that I don't seem to read much about is Metz; particularly the 44AF. Should I spring for a Metz new or try to find a bargain on Ebay with the 420EX? I am just starting and flash photography has always well-looked like flash photography.
Thanks,

