djed50, there is a guy who specializes in manifolds that makes the swap meets around our neck of the woods. He has several brands of vintage ones as well as some newer ones for 235s. If you can wait until March I'm sure he'll be in Decatur again. He had good prices on the Chevy ones but I couldn't talk him down on a GMC one. (About $100 more than Chevy ones)

"It's just a phase. He'll grow out of it." Mama, 1964

1956 Chevy 1/2-ton 3100
1953 Chevy 6100 "The Yard dog"
1954 GMC Suburban Now with a new proud owner.