Musician,

I like IPD but their part prices are much higher for similar if not identical parts from other sources (IPD sway bars however, are great and only available from them)

Two very good and reputable supplies of Brick parts, at much better prices, are fcpgroton.com and http://www.importpartsspec.com/

You can get quality rotors like Brembo, Balo, Zimmerman etc from these folks as well as just about anything eles you might need to fix yer Brick at much lower prices. I would suggest, however, staying away from any Scan Tech brand after market products as I, and many others Brick Boarders, have had significant problems with a lot of their stuff. Boge, Febi, TRW, are brands that I have found to be first rate for suspension components for examaple. These brands and many other quality after market brands are available through Groton and Import Parts Specialists. For shocks try shox.com another good online source. BTW the Acme threaded rod forged hook spring compressor IPD sells for $62 can be had at Sears for $50.
The USA made Sears spring compressor is the best I've ever used. Very strong and safe. You can get a lot more bang for your parts buck by using these sources. Just my $.02