Help on $ value of items FS at Hershey

[91C2wrencher]

I'm sending a couple of items to Hershey and I'm not sure how to price them. I really would like to make sure they sell, but don't want to leave to much the table. Can you guys give me any ideas as to the value of:

2- 8-way electric black leather front seats(non-sport) from a 1991 C2 in VGC?

Set of shocks and springs from same with about 48K miles also in very usable condition.

Thanx in advance for any comments
dave