#Ebay is one of the largest online business in the world. Now, eBay allowing vendors to propose anything which can attract consumers. Millions of visitors visit online shop every day. now eBay knows that variety and taste depend on person to person. so it is possible that some people may like a weird thing to buy. This kind of business strategies is involved in eBay.
Business is the Business. It hardly matters, what products you are promoting. end of the day people liking it means you are on the right track. And eBay loves to do this kind of experiment.