I might be able to provide some perspective on the cars, have no idea on value. I would echo Matt's question, what do you want to do with the car(s)? I have a 993 which is mostly set up for the track, a 996 GT3 which is mostly stock except for suspension/seats/harnesses and an '87 with similar mods to the GT3.
The GT3 gets driven the most, has functional A/C and heat, a radio and is a blast to drive. Despite what the water cooler naysayers might say, it is every bit a 911 and a fantastic one to boot. There is great appeal to driving a car that was built from the factory to go racing.
The 993 is also tons of fun but in mine (and I think most) the A/C is marginal. Mine is loud, so no long road trips, but great for short trips like work or cars and coffee. Subjectively it is better looking, most seem to agree.
Do you drive on the track at all? My 993 is extremely fun, however the GT3 is much faster and better in just about every way. Motors appear to be quite sturdy after a few things like coolant lines are fixed.
The 911 rarely gets driven these days as both of the other cars are more fun to drive in my opinion. Great looking car and good to drive but truthfuly the others scratch the itch much better.
Any chance you can sell the SC and keep the 993 and a GT3? That would be the ideal combo for me.
Hope that helps
David
