Elk...just scroll down the page of this link...to the St Judes forums....
http://tradgang.com/noncgi/ultimatebb.php You will see one forum where folks will list 'items'...and 4 other forums we will move them to...check those forums out.
All forums will start bidding the same day, but end on different days...to prevent the server from crashing in the last minutes like years previous to 2008.
There are info posts on those forums.
Don't worry..it will be going on for a week, so you will figure it out if you take the time to visit and read. You will learn how to list items, and you just post to bid when the time comes.