Congratulations on the purchase. $800 is a great deal for a car you just drove 600 miles.
Make sure to post pics ASAP.
As far as parts, call Phil at the Fastlane and AllPartsExpress links at the top of the page. He can get used and rebuilt parts not listed in the online catalogs.
Plus you'll be supporting this great forum (which without many of us wouldn't be able to keep these cars on the road).
Make sure to put your car in your signature and your location in your profile so other members can help you better.