I suggest adding the list of players that had been put for sale, in case they are not bidded yet, on a new list on the "Bids" page.
one of the function of the Supporter's package is the "Bookmark": http://www.buzzerbeater.com/store/buysupporter.aspx.
you can use them to bookmark games, staff members, teams. and also players on sale.
I'm not sure at all that its the same or even close.
All biddings should be under the same page.
In case they want to make it a supporter feature, it is fine by me (although of course I hope it will be a public feature), but the place is here - where all of the auctions information are.