I've put some thought into it, and come to the decision that Hock Shop posts which simply point to E-Bay auctions will no longer be allowed.
I understand that E-Bay is a powerful tool for finding someone who wants to pay for your stuff, and likewise for purchasing used things, but the Hock Shop is for inter-community buying and selling on GN2. I'm not trying to push the idea that we are segregated from the rest of the online community, BUT... when you post an E-Bay auction link into our hock shop, the primary target of your auction will be the millions of e-bay users, not our few hundred members.
Thus, turning the Hock Shop into an advertising ground.
Short history - Once, there was GuitarNuts. It fell prey to a maladjusted, teenaged "hacker" wannabe, and I started this board. Hi! =)