Reverse auctions are pretty popular. It's a good way to buy items at a good deal since sellers lower their prices to maintain business.

== == I guess google would be the best help for you. Try seaching for unrevealed bid auctions, or reverse auction. Silent auctions for which item is the next question i have to ask?

Static auctions are not the most common auction model for larger purchases. A static auction is an auction that requires bidders to hold up paper cards. The most common auction is a reverse auction for large purchases.

Grab and go auctions and sold to the highest bidder auctions...

There are a lot of places that have car auctions in the UK. Newport Car Auctions and British Car Auctions have websites with more information on when and where.