This is Ted
I'm not selling it, but it happens to be in my neck of the woods.
A 360 should swap in easily as the 318/360/440 were options for those cars.
Forgot to mention that there all plenty of aftermarket houses that sell suspension parts. Pick up any Hot Rod or Car Craft magazine and you'll see. I can even get a polygrphite-bushing set up all around for my '69 Fleetwood -- oh and rear anti-sway bar. (Performance Suspension Technology). What a boat!