I get that man, I had someone buy a Dragon Ball Z game off me, and I could tell he was fairly nervous, asking if I could wrap the game in bubble wrap, due to a bad experience he had in the past.
He just received it today, delighted, and left some good feedback.
I can understand the fear from the buyers perspective, but I think eBay has a tendency to side with the buyer before the seller in most disputes, so at least there's the added protection.