Accurate Exhaust for 1970 Challenger 440

[gzig5]

I have what I believe to be an Accurate Exhaust system for a 70-74 big block E body. 
http://www.accurateltd.com/70-74-383440-Big-Block-Complete-Exhaust-System_p_147.html

It is used and a little dirty but complete from manifold flanges to the chrome tips, minus the hangers and some clamps.  I was going to adapt it to my small block Cuda but it seems wasteful to throw away a good portion of it so I would like to sell or trade it.  What's something like this worth?  List price is more than $1400 with the tips, but I'm not expecting anything near that.