With good buyer reviews, I would try it. I've gotten Disney merchandise at below the park price several times on ebay and so far it has all (except for a couple of pins) been authentic. People buy these things at Disney outlets, at sales, with park discounts etc. and then resell. This person does seem to have a lot of them- makes me wonder if they picked up a batch at a deep discount at an outlet. Our outlet was having 50% off the discounted outlet price on disney parks merchandise last weekend and there were some things really cheap- I had to restrain myself!