I don't know if you want to go that far, but last time I was at PA Blanchard's they had a lot of Ambulances ready for restoration.
Four wheel drive allows you to get stuck
in places even more inaccessible.
62 88 Regular
67 109 6cyl NADA x2
74 Lightweight - The Antichrist
95 DI 5-speed
95 D90 5-speed
97 D1 Automatic