* Over 25 years of experience conducting auctions. Richard Moffat Auction Service Specializes in Antique, Estate, Household, Farm, Business Liquidation & Real Estate Auctions. The Moffat Center is 9,000 square foot facility located in Linn,Missouri. Rick Moffat also conducts many auctions on location & is fully equipped with an 1800 sq. ft. tent,tables & flat bed trailers.