3 ways to go

ok i now have 3 ways to go i pulled the 440 out of the motor home it is a 1973 it has flattop pistons (6 pack rods) the piston is 1.25 down the hole
heads 3751213 400/440 Motor Home 1973 2.08 1.74
i donot want to buy pistons for the 440 now the piston and cyl has a ovel
spot on them dont know if that is from it siting it has 43000 miles

i can refreshing that motor and put my 906 heads that has ben worked
my cam


2 i have the 413 all i need for it is rods


3 i can get a 67 383 with 45000 miles it is in a 67 fury has 516 heads i can put my 906 heads on it and cam intake

i can do one of 3 bilds wicth way to go