Front Range Dairy Auction Set for January, 2015. Clift Land Auctions will offer for sale by auction the Front Range Dairy plus approximately 988 acres of highly productive irrigated farmland. This is an Absolute Multi-Parcel Auction – NO RESERVE! We will offer three individual tracts for sale. You can buy one tract, a combination of tracts, or the entire property. Go to our auction website for more details. Auction Details.