Hi Chuck - I ordered the parts from Imagine Auto (
www.imagineauto.com). I ordered all new lines, a center vent and the under belly condensor. All the parts ended up coming from Performance Aire -
www.scottsind.com - but at a price quite a bit less than directly ordering from them (also absent CA sales tax).
The costs were as follows:
$395 Underbody static condensor
$390 Complete set of new lines
As an aside I got an answer to my line flex question from my mechanic. Apparently the lines can flatten and flex as you install them and will fill out nicely when the system is pressurized.