Yeah I've contacted hawks, problem is most of the salvage seats are bent and the seat belt retractors are junk. There's one set on ebay that have been on there forever that say they're refurbished for 5400... You could buy a nicer seat for that kind of dough.
Is your goal to replace the seats for daily driving or just in race situations? I'm going to have a separate seat that I bolt in for the track only and daily with my stock non-Recaros.
I've run PRP seats in my desert trucks and they are very comfortable. You can custom design any seat you want for a decent price. I'm sure you would design it to suit the look of the V. Check them out.
Looking for something more to leave in all the time for an all around seat, I love the a4s but I just don't think they have the characteristics of a Cadillac seat. I've seen a few v2s with real leather sportster 2s that look nice, but never get any feedback from them, other than the one guy that had the car for sale with the airbag light still on. I may be stuck rebuilding a set of stock recaros to get the functionality I'm after unfortunately. Or I could order a set of full leather a4s to try and just stick them in my c5 if it doesn't work out. They're awful narrow though.