I went to bleed by brakes last weekend and had 1 caliper bleed screw that would not come off with the 7mm wrench so I figure I would take the Vise Grips to it and replace it with a new one. I go to BMW over the weekend to get one and the parts counter guy tells me that they would have to order one. They sent all the ones they had back to BMW. He would order one for me and tells me that they are $10 each so I tell him to forget it. I look on the Pelican Parts website and they are $6.50 each. Am I missing something here? What is with the cost of these. Are they made of gold? Anyone know where to get these cheaper? I had planned to replace all 4 of them but not for $40!