You can't force a buyer into a sale, as ebay will accept any reason for pulling out. depending on sale price, I would consider the 70£ haggle if it saves you fees. If collection is possible you might want to bypass ebay altogether
I'd have considered it if he hadn't been piss-balling me about already, but he has. I'd also have to post it, which is a hassle in itself, so he can sod off.
You can't force a buyer into a sale, as ebay will accept any reason for pulling out. depending on sale price, I would consider the 70£ haggle if it saves you fees. If collection is possible you might want to bypass ebay altogether