Does anyone have a good sneaker supplier they can share?

I have been looking for a supplier but haven't done any business with any yet.... Does anyone have a supplier they have done business with before that sell authentic sneakers... like Nike, Air Force Ones and other brand names..... I don't want to be ripped off!!!

Men's shoes preferable because I'm a dude.... Thanks everybody.

Hi
I was interested in this too because it is really hard to find a good supplier that sells authentic shoes.and could somebody please clarify 'factory varients?'
Thanks
-Daniel