Pulley System

Lets see, the engine and transmission were used, 350 off Craigslist

I did put a cam kit in, about 250
Headers were new, 700, radiator, new, 100, exhaust 250

Mounts were used from fabo, 35 and it was 80 bucks to have rhe drives haft shortened

That leaves about 250 for nuts bolts and fluids...and that gets you a drivetrain that is as good or better then what you would find in roughly any A body that came stock with a 318...and 42 extra cubes
Did those mounts include the brackets? V/8 mounts will not fit a/6 crossmember. By the prices that you listed I'd say that you did this year's ago. $250 would have a hard time covering the fluids, filters, hoses, belts, etc. I'm sure that you did this several years ago. But I'm glad that you did and hopefully you are still enjoying the car.