Welcome to the site, Jim!
These trucks are fun and easy to restore (but not necessarily cheap; you'll find that shipping costs are the deal killers).
Patience is a most valuable virtue with these trucks. There is lots of help on this site and you will develop a network of sources and vendors.
I've had my truck for 37 years and have restored it twice (I wore it out running up and down mountains & forests were I live). If you think there is anything I can help you with let me know. My contact information is below.
Don't panic on the windows. The shop you are dealing with just doesn't want to do them. They are all flat glass, the front windshields slide out independently of the frame. The frame around the pieces of glass are probably rusty, so that maybe a little hard to remove, but it can be done.
Read the manuals, and remember these trucks are pretty simple, but labor intensive (draft labor at the time they were made, so no shortage). I was in the Army from '68 to '71 so they were still using these when I was a kid. They are a tough little truck; more like a tractor than a truck.
Good Luck and enjoy the journey!
skkc@frontier.com