Hi Patrick,
I recently started looking to do the same for my 1994 RT/10. I ended up ordering a used system from Jon B. at The Parts Rack. He had everyhting minus the condenser for me (which he got for me new). Give him a call. He might have another set-up available. I was afraid of interchangeability issues between such a wide spread of years. However, I ended up finding out that the newer set-ups might interchange (minus some wiring issues). If so, Vipermed at Elite Motorsports had a complete 2001 system which he removed from a "raced" Viper. May I suggest going to
www.worldparts.com/kollerdodge . You can see the parts catalogs for all years of Vipers there. Good way to cross reference the A.C. items, as well as anything else. Hope this helps.
Good Luck!
Paul