Got them from dean Joyce back in the day. Installing them wasn't too bad except the corbeau brackets were just a touch off on hole alignment and took some pursuading. Seat belt mounting wasn't a problem, the brackets had a welded spot for the seatbelt to mount to. BTW, these seats are also for sale right now.
If I could get some pre-98 Tan leather SE seats for my SVT that would be sweet, but right now, I can't even tempt myself by looking, lol. And I've heard that about the Corbeau brackets too.