You cannot proceed with any action from eBay as you have well exceeded their 30 day MBG Money Back Guarantee policy, whereby opening a claim for item not as described within 30 days, you were guaranteed a full refund.
Try your payment provider you may be in time to claim with them, for your refund.
Please do read eBay's 30 day MBG it's written on every listing, and I've added it for you in the link below, as it can save you a lot of time and money when buying on eBay.
https://pages.ebay.co.uk/ebay-money-back-guarantee/
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