Ebay !!!!!
I bid and won a 2nd hand suspension pump for my Discovery for 0.99p, which I could not believe, I had already asked the seller before I bid if he would post it, and he said yes. After the auction, I asked him to add posting costs, and he replied, collection only. When I reminded him he had agreed to post, he said it would be £23.00, so I said, OK (£24.00 for a pump was still good).
He then replied he dropped it in the garage, and it was no good now and cancelled the sale !!!!!!
I suspect he wanted a bit more than 0.99p !!!!!!