I've been looking for a set of used GN'1s and got 2 replies from members, so i stopped looking in the hopes of negotiating for 1 of these sets. Almost 2 weeks later, both of the damn guys started ignoring my emails and pm's. The first guy decided that he wanted to KEEP his, and the second never really had a set FOR SALE!! they were on a car he planned to sell, and was gonna sell the heads off of it to me if he couldn't sell it, but he never told any of this to me until the end. So now i've wasted almost 2 wks of time negotiating on a set of heads i was never going to get. wtf? Is that how everybody does business here??? i have done good business with precision splicer so far, we'll see when i get my parts. not gonna name the other two time wasters, but you know who you are, and you guys suck. its getting close to spring time, so only little time left to finish my car. I need all the time I can get. My .02