eBay's return system is seriously flawed as the buyer always prevails whenever they select the option for not as described. It doesn't matter to eBay that the buyer lies. This is a major complaint by sellers and will not change. The only thing you can do is accept the return and pray you get everything back. Block this bidder and report them for abusing the money back guarantee. There is an option on the order page to report the buyer. It's on the drop down menu next to the buyers order so scroll down to select it. You can also report them when doing the refund process.
