Looking at the bid history could have also been the seller shill bidding up the price hoping someone would bite at a much higher price point.
I can't blow up the picture on my phone, but will when I get home.. Still think its an odd assortment of coins for an auction.
It's been a long time since I have used eBay, but I've heard way too many horror stories to use it now.
eBay is a great source for coins and occasional great deals. You just have to be really careful and do lots of research.