Restaurant Auctions - where's is the best place to find them

As spring break and summer approaches, I would like to check out some restaurant auctions see what deals are out there on utensils, pans and storage containers. I know the Tribune has them occasionally but is there a central database or website that lists the auctions coming up? When I do a google search, most of them have already been concluded.

Badger Auctions which is in Wisconsin conducts many here in the Chicago area

Their website shouldn't be too difficult to track down