Has anyone sold to any of those record shops in DC? I'm thinking Smash, Crooked Beat, etc.
I've only traded in at Record and Tape Exchange and CD Cellar in NoVa - and it's always better to go with trade credit over cash. If I have something I know i can sell at a decent price i'll list it on either Amazon or Half - though Amazon sells quicker they take a bigger cut. I'm also a fan of just giving CDs to friends who i think might be into it.