I don't know much about legit checking SB's but I did notice that the lace bag is attached to the right shoe. I've always known Nike to attach them to the left shoe. I also noticed there are widows peaks on the toe box in the middle. Now I do know that some of my legit retail pairs of Jordan's have widow peaks but having them on the toe box like that is typically a sign of a fake. I do recommend you wait for other opinions just to be sure but you saying you already got fakes from this source isn't a good sign.