Wow, that sure seems to have a rust free body and I see the tail lights are in good shape also.
Here's a quick run down of parts/info -
Condenser - available, part # from Napa is Echlin EP300, any parts store should be able to cross reference this part number for you and get a compatible condenser.
Rubber - have yet to delve into this one 100%. However, eBay does have the front windshield seal available. These are mostly from overseas, but I have yet to have any issues.
I want to say I've seen the rear glass seal, but this can also be made by a hotrod shop the chops and channels as the seal is pretty simple to fabricate.
For the window felt, your larger commercial interior/fabric store might have this. I know National Fabric in KCKS has several size to choose from and its sold by the foot, so I'm going this route.
For the bottom squeegee and felt, I will be looking into National Fabric, Hanna Rubber, as well as comparing measurement with the '60s Fairlady's. I have seen both of these on eBay for sale.
I have yet to find a door seal that I like, but have yet to look that hard. I'm heading down to National Fabric and Hanna Rubber next week to pick up upholstery (Red and Vanilla) for Whitey and will look a little harder at what they sell.