eBay selling fee £1

Offers are normally every fortnight so won’t be until a week today

Yes they do occasionally for selected customers, they quite often do the 80 and 70% off selling fees though, 80% works out at 2.56% of the sale price iirc, having said that you've just missed one last weekend but I'm sure there'll be another along soon.
See this
hotukdeals.com/sea…fee (edited)