I've nervously started making my first forays into selling high-end bags on eBay. In my listings I requested that people not bid if they had significant negative feedback or fewer than 10 positive feedback ratings unless they contacted me first. Lo and behold, I was excited to get 2 bids on one of my bags after less than 24 hours, but then I saw that both bids were from the same person, who has 0 feedback and no record at all, either positive or negative, even though they have been a registered eBay user since 2005. It could be a completely legit bid from a bona fide buyer, but I'm nervous because the person didn't bother to read the terms and I'd rather not have to deal with a potential problem/inexperienced bidder when it's such an expensive item. Should I contact this person and if so, what should I say? Any advice would be appreciated!