How do they get away with it. Because people (like yourself) buy what's on offer. If nobody bought, the problem might just go away or at least reduce in volume. If 75% out of a bag of 100 pieces of crap sells for even £3-4 each, the chances are that represents a profit of a couple hundred quid. As a seller, that's a no brainer. Ouch . I have been getting better and will only go for items with a good pic. I have also left neg FB if that badly over graded and the pic didn't highlight a prob.