Lee Walker (a.k.a mr_scumbag) is presenting a session on "Building an eCommerce site in 2 hours" using Drupal Gardens (http://www.drupalgardens.com), and Cashie (http://www.cashie.biz).
Would like two or more volunteers to attend and participate and then show us what you learned at a Nashville Drupalers meeting in the not too distant future.
I'd go myself but we're having our DrupalCamp postmortem that same evening.
You will want to stay in touch with Lee and the group (http://groups.drupal.org/chattanooga-tn) between now and then as there will be a yet to be announced change to their usual meeting place.
Also, they are an hour ahead of us, so work that into your plans so you don't show up an hour late for the meeting.
It's a great bunch of folks down there and I guarantee you'll have a fun time.