As in the Kuhhandel card game, in Bidder Up!, a.k.a. Kuhhandel: Das Brettspiel you're trading animals with other players and participating in auctions to try to collect valuable sets of critters. Ten different auctions take place around the game board, and the double-sided board presents players with two ways to play, with one side allowing for market manipulation of the value of the animals themselves.
- What you get - bidder up! Comes with 1 two-sided game board, 50 play money bills, 4 farmers, 1 spotted die, 4 farms, 30 animals, 10 auction signs, 1 supply boards, 1 market board with 10 animal counters, 1 gavel, 1 bag with 24 raffle tickets, 1 top prize, 6 ious, and instructions.