Well, I ordered some prodrive bumpstops from them about 3 days ago....before reading this thread and then thought to myself OH $h1t!
Just got an email from them saying my paypal pmt didn't match my verified address b/c I payed by bank acct. and that I should resubmit my payment to them. So I did just that, except not to them. I ordered some koni ones throught ground control. Hope they work as well as the prodrive units.