Old Air Products VS Vintage Air AND Best Price?

[FirstGen]

Well guys/gals, summer is definatly on it's way and at least in Texas we are all going to want A/C if it is at all possible. I was wanting to hear opinions and experiences about both companies. I was also wondering who has the best prices, boad vendors obviously welcomed to post. I'm really not looking for anything related to origional so anything that is newer or more "high tech" is a plus for me.

If a vendor doesn't mind posting a price or PMing me, I am looking for the most up to date kit to go in my truck which is a '68 non A/C cab and a compressor that will either bolt on my LS1 motor or a kit with-out a compressor using lines that will bolt up to the LS1 style A/C compressor.

Thanks in advance!