While I don't specialize in your particular year or model, (I mostly fool with 68-74 AMX/Javelin the past 20+ years, although I own a dozen non AMX/Javs like Rebel, Matador, Hornet SC/360, Eagles!) I have compiled a list of numbers here that might help you. These are numbers of people and places you will NOT find on my extensive Planet Houston Vendors List. http://www.planethoustonamx.com/bodyVendorslist.htm
If you have a car or parts for sale, consider posting it FREE, with a photo at: www.epage.com and www.motorheadtrader.com
And a NEW FEATURE of my website is AMC CLASSIFIEDS; Just click on my website to view: http://www.planethoustonamx.com/bodyMessageBoard.htm and post all your buy, sell, trade, swap and wanted AMC & Rambler ads! Free!
As for your parts, feel free to reference my huge, and growing, Planet Houston Vendors List on my website, which has been a staple since the early 90s and is the AMC & Rambler Vendors list on the internet!! SUGGESTION would be to make yourself up a shopping list of items you need, in order of priority before calling. *Note a email is NOT a guarantee of a reply! So call if it is important.
Also call these folks not on my Planet Houston Vendors List: Mike 505-443-3400 (NM salvage yard) Dave's 704-873-8621 or 704-872-0833 (NC salvage yard) Warren 401-568-8271 (RI indivdual with lots of 56-57 Ramb/AMC parts) Bruce 323-342-1950 (individual with lots os 56-up Ramb/AMC parts) Also, CTC Autoranch in Sanger TX http://www.ctcautoranch.com/home/index.shtml has about 50 AMCs & Ramblers, prices are usually a little higher than average but if they have it, then buy it as this stuff has gotten impossible to find 20, 30, 40 years later and many junkyards are crushing their old car due to the price of steel being paid by Chinese, $175-$200 a ton; and changing and restrictive enviromental legislation putting many junkyards and salvage operations out of business! Another place you can contact is: John's Auto Salvage in Seguin, TX PH#830-379-2092 or look them up on www.google.com
Lastly, contact Peirson's Auto Wrecking: http://www.pvilleparts.com/Web%20Pages/Misc%20cars/amc.htm
And any of these folks above you contact please tell them Eddie Stakes referred you!
Hope some of this helps, again, one of your BEST REFERENCES will be to click on (and bookmark) my "Vendors List" on my website.
Lastly, I would *highly suggest* you join the new amc-list online: http://www.amxfiles.com/archive/ as you have hundreds of AMC fans there who can answer your questions or point you int he right direction, it is the largest gathering of AMC fans online, and well, just a nice place to hang out.