1. a bad pic doesnt matter, the pic is sjust as aproof that you really have the hardware your selling, as long as you can see the card on it its ok, bad angle blurry dark doesnt matter.

2. the difference is quality control and support i think, wich is better for the bba cards. but im not sure. just start with a higher price and mention the same thing you said here, that the cards cost more in retail. if you dont get any feedback you can lower the price bit by bit