Nice parts.
Something what you have shown, from my past experience, i would put my ,02cents, in the $700.00 - $900.00 range.
In the past i have sold complete, rebuilt, set up's at nine hundred, but the marked has slowed down a lot, since i last had something like yours for sale.
Good luck, whatever you do.
An old ad of mine, for you to get an idea where i'm coming from, in my reply.
[SOLD] - **REBUILT** Kelsey Hayes Disc Brakes For The 65-72 A Body Line Of Cars.