If someone has good feedback on the grading, I would have no problems dealing with them. I'd say about 90% of the records I've bought were accurately graded. The ones that weren't were cheap enough that I didn't really care. I would worry more if I were buying something relatively rare and expensive. For the most part, I consider my Ebay record purchases a positive experience. BTW, there are also a lot of people right here selling some great stuff, so I would check first.