Putting aside logistical/legal issues like what happens if a buyer/seller are accused of cheating, not shipping, not paying, etc, I'm going to try setting up woocommerce on chipcollectors.org and we'll see how it goes. Might not get to it for a few weeks (vacation coming up). If anyone has experience with woocommerce and/or SMF discussion boards, and want to help with the effort, let me know.

Thanks -- barry