Wait til they get that bill for the Final Value Fee and get stiffed by the buyer. I've had too many problems selling on Ebay. I don't even like to do it anymore.
I don't sell anything worth more than $100 on eBay anymore. Their 45 day return policy is a joke. Even Apple only allows 14 days. Imagine selling an iPhone 7 today and the buyer files a not as described claim 30 days later. What a joke.
