Liska, The Oregon Auction Company Located in downtown Grants Pass Oregon, has been serving its community and the state of Oregon since 1975. Members of the National Auctioneers Assn., & Oregon Auctioneers Assn. We specialize in the liquidation of Estates, Commercial, Industrial, Real Estate, Firearms, Antiques, Farms, Art, Coin and Jewelry, Personal Property, WE DO IT ALL! Now Providing Mobile Bidding & an Online Live bidding Platform that will accommodate all bidders wherever they may be located. View upcoming auctions and select your items of interest, you will be notified once your item is up for bid allowing you to bid right from your mobile device!