I'm not likely to drive halfway across the state for something I haven't seen pictures of. Plus, posting pics is an easy way for your potential buyers to confirm that you actually have what you say you have!
There are plenty of people here with 51 posts, that probably think their SKS is an AK!
I'd drive to Evansville for a $500 AK. I would be pissed if I drove to Evansville for a $500 AK, Just to find a $500 SKS!