Still available. I was just getting ready to list it on Ebay. They recommend a PS91 style coil, but I ran a regular cheapo chrome one from Checker with no problems. It should be no problem to run msd box, coil, or rpm switch on this. They are designed to work with any ignition. The procomp is a msd clone and I've been told all the msd components will fit it (cap, rotor, ign module, etc) although I only used the msd light advance springs. Feel free to call me if you have any questions.
760-234-6776
Sam/stc315