WC,
I had added a "suggsetion" to the "Weekly Suggsetion Box" about Sean adding a few templates to the Artist Web sites, something simple as Zenfolio has, large image and a few thumbnails, which I think would be a great new product for Sean to offer to his Premium members. Your shopping cart would enhance it even more!
I would like to talk this up more and see if enough members got on board, Sean would offer this. I have no experience in web sites and don't know the extant of work involved, but for Sean, I bet it would be a breeze!
Rich