As I had nothing better to do!! I put quick release in on e bay and found them for sale for at a quid each.
E bay has been great for me, As long as you do your research and know what you want to pay its magic. I know people do not like it but where else to you get to see a picture and get to ask the seller questions and if the tell a porkie you can get them struck off .And get to see comment from other buyers.
Remember things only sell because people buy them, which is not the fault in any way of the seller.
Oakwright