You can find information on this guy here :
http://www.300zx.co.uk/forum/showthr...ht=david+darby
He also appears to be going to all the automotive forums that he can find and posting scams. If you visit other message boards other than this one please watch out for him. The things that he is selling are not real and he will not send you anything after you pay him. Hope this helps some of you to be more careful and not get ripped off.