Don't do Primotronix, they like to offer crap stuff instead of real deal. And prices don't add up to what they should be. You can see what I mean by typing in Primotronix rant or by looking through this thread.http://www.dpreview.com/forums/thread/3246755
They are just as shady as craigslist probably worse. IMO you got a few options. BH Photo/Video, Adorama, Amazon (Check Warehouse Deals) or local shops. We have Hunt's up here and they have a site if you want to order from them. Or trust a craigslist person, but make sure deal is done in a well lit place preferably in front of an area where many people and cops will be at. I prefer BH and Amazon due to their customer service/availability of items though Adorama is equal to BH.