Anyone know anything about these guys?

http://www.spyeng.com/suspension_display.asp?car=Ford&brand=Intrax

Selling Intrax springs at 194, or whatever it is, from a 299 list price, is a bit suspicious. Anyone ever dealt with them? I was also looking at the B&G springs, once again, a sizeable discount. Was curious of these guys are for real.

My '97 Contour