Please post some pictures for the group. I am sure you will recieve plenty of responses as well as helpful tips.
I have been keeping an eye out on both the craigslist and ebay for the parts I need for my projects.
There are also a few resources here on this site (web links) that I am sure will be of some help.
There is a guy near me (North Carolina) who makes the stainless steel liners for me. Very reasonable, $75.00. Sand blasting is about $90.00 for the Coke box itself. You can look for local resources like that in your local phone book.
I just bought two lids for a Master, they were $95.00 each. Real nice lids, and I think they are well worth the money. I couldn't find anybody locally who could do the same work. I bought them from The Soda Jerks Works. Talk to Steve, I am sure he can answer all of your questions.
Steve@theSodaJerkWorks.com or (559)298 4682. I think he can get you the rubber gaskets for the lid, and he might even have the lids.
Your handles are aluminum and will polish up real nice. If you can't polish them yourself I am sure you can get them done for $30.00 or less.
Good luck.