August! Noooo, you have waited far too long to receive any help from eBay.
On every listing right hand side, is written eBay's 30 day MBG Money Back Guarantee policy, you have 30 days from the item's last estimated date for delivery to claim a ful refund for item not received, a guaranteed refund, if the seller has no tracking to prove delivery.
This timeframe has long lapsed, so you need to now, turn to your payment provider for help with your refund.
Familiarise yourself with eBay's MBG link below, it can save you a lot of money in the future.
https://pages.ebay.co.uk/ebay-money-back-guarantee/
@lazarumatandan0