I believe that they were selling for $75 a pair is what I have been told by people that were around when sweetride was producing them and he was having trouble selling them and thats why he quite having them made. Of course this is just what I have heard from others, but I do know they are rare now and no one seems to want to give them up. I managed to buy my pair separate somehow. There was someone on the UE forum selling just the rear and I bought it, then some how I managed to find someone willing to sell a front. All in all I have $200 in my set