[cougar1]

Not sure for a '72 but try Vintage air or Classic Auto Air. Funny, I converted my '69 back to R12. Almost 10 deg cooler. However with the new style condenser yoiu should be good with R134.

 

[cougar1]

Wow, moving again? They went from Tampa to Texas and now to where?

 

[cougar1]

At this point you may as well wait a few weeks and get it directly from classic. It's showing $336 on their website.

71-73 Ford A/C Condenser | Original Air Group