See pictures below, everything seems to be ok, no receipt only raffle ticket attached to box, my doubts come with the toe box peaks, but all around the shoe there are some visible ones, plus I think the font on the box looks a bit off imo.
Selling on eBay is not worth the hassle. Too many fakes make the value of legit kits go way down. If you plan to buy ask for pics. Know your kits. Do some research before buying. There are good deals around.