Almost all Auctions have some type of registration. You will have to show some form of identification. When you are registered you will be given a bidding number. This Number must be shone to the auctioneer when you make a bid. The auctioneer will accept bids only from registered bidders.
All Auctions have an inspection period.
It can range from a few hours before the Auction to a day or two. If I buy something when can I take it home. All items must be paid for in full. Before they can be removed from the Auction site. In the case of motor vehicles title will be transferred to you when they are paid for in full.