Need some value feedback... 67 shorty 2wd

[Tomahawk30]

I've recently had this truck offered to me in trade for my 65 Impala Supersport, but honestly have no idea what a realistic market value would be on it... The owner indicates that it was originally a 6 cyl stepside truck with a 3 speed on the column. It now has a 350 w/ th350, power steering and brakes, rear air bags, couple inch drop in the front, and newer model swb with the side marker lights. It has obviously been changed quite a bit from the original configuration, but appears to be a nice truck. Any idea what a fair market price would be on something like this? Is there much demand for these out there? Ideally I'm trying to work my way back into a swb 4x4, but maybe i'd have better luck looking for a swap with this as trade bait rather than the Impala... Anyone have any thoughts, suggestions, or clues as to what I could get out of a truck like this? He's asking $9500 (same as I'm asking for my car), but is that realistic?