Are government auctions real? and where do you go to find them?

they are run by the GSA or by a DRMO. Should be a website for GSA like gsa.govAre government auctions real? and where do you go to find them?
One held every month for motor vehicles from government departments, on Marion road corner with Richmond road. (Marlston I Think )? South Australia.Are government auctions real? and where do you go to find them?
There's a lot of good articles about auctions at http://auctions.hammocksurvivalguide.com鈥?/a>

alpinestars