Trade 383 for 340

I have a 1970 standard bore 383 block. Uncut forged crank. 1967 915 HP heads. Brand new Speed-Pro 2315-30 forged pistons on reconditioned rods with ARP bolts all weight matched..Included are new cam,rod and main bearings. New Moly ring set. A virtually new Comp Cams XE274H cam. Roller timing set. Push rods,rocker arm assy and chrome valve covers. The block needs to be machined and the heads should be gone thru. I would like to trade for a 340. I am located in CT.