Most parts are readily available either used or new manufacture and at reasonable prices. NOS is another matter.
Unless you're intent on making it into an XL car you should have no problems locating whatever you might be needing. XL interior parts, such as door panels and some other items are not being reproduced yet. Used bucket seats and especially 4-speed cosole plates are expensive.
You can buy windshields new, side glass isn't difficult to find or you can have new glass cut and installed in your frames. Unless you're a Flatlander the small block is too underpowered for this car.
If you are not in a big rush and watch for bargains in aquiring whatever you, you should enjoy the project. There can be found some pretty reasonable prices on ebay lately, and it might get even better next year?
You'll find that some FE Forum member have lots of 63/64 Galaxie parts. It's a great car that's easy to work on.
This message has been edited by trevorldean on Dec 22, 2008 11:00 AM