Go to Holley.com and check out there prices on there brand new (of course) six pack carbs.
(Be prepped for choke...)
Then find the air cleaner base, top & element.
Check Year One or like places.
(Get ready to puke!)
When you find all the linkages & fuel lines, add it all up!
Check Year One again.
(You may pass out at the total...)
On my set up, I found a place going out of biz selling stuff stupid cheap years back. I added a full intake porting and then powder coated it. It’ll be coupled to a set of Edelbrock CNC’d heads on a .030 over 340 block and a 340 main, 360 stroke forged crank for a min. of 372/373 cubic inches on the final assembly.