eBay are introducing a new Regulatory Operating Fee.
I've quoted the email I received as it was a better summary.
Further informationOriginally Posted by eBay Email
https://www.ebay.co.uk/sellercentre/...-operating-fee
If you've got a few things to sell, it would be a wise idea to have a clearout in March before the fee introduction! As well as utilising the 80% off weekends.