Nothing you can do through eBay as such a long time has passed, and eBay have a 30 day MBG Money Back Guarantee policy.
You're too late to claim from your payment provider too.
If this was sold through a registered UK business on eBay, you could have some legal claim if they are selling fake items, but I'm presuming you bought from a Private seller? Then, the time that has lapsed means you cannot do anything here now.
@queenannecats
