Not exactly your #'s but have the 125# split F/R. Would be a softer option, and the price might work for you. Cheap enough to play with.
Set of coilover springs for an ERA 427 (or other car, your decision) for a Competition/Open Track setup with Spax or similar type shocks.
2 Front 10"x400# AFCOIL also-2 Eibach 10"x350#
4 Jag Rear 8"x525# AFCOIL
$200 for all 8 or BO. Reply @
a427sc@aol.com