i got a
1978
hp d44 front complete $350
ffd60 rear complete. 3.73 gears $200
np435 that was originally mated to a 351m, married np205 $300
i also have
1977
highboy front springs $75
and a 5" aftermarket block for 2 1/4 rear springs $50
and add a leaves that are 2 1/4 as well. $50