I might be able to separate, I had another buyer interested in just one of each also. I'd prefer not to split them up until I get a commitment from both parties, since this is a complete set. I will let you know asap, thanks!
The I/S solenoids were on my car the last 3 seasons, progressed the last 2, with regular inspections. The seats look as good as the upgraded set I replaced them with. No issues.
The Pro Race one was bolted on, but never even used.