Investment Application. Interested in investment in the Chamber? Complete the following application and it will be processed within two business days. PA Amish Mud Sales and Auctions in Lancaster County. Come experience a Lancaster County Mud Sale the term Mangum for an annual auction/sale at one of a number of local fire companies. Where can I find an Amish auction? Amish America Auctions are popular among Amish. They serve as a venue to do business, socialize, and often to support a Miramar worthy cause. Amish Louvale put on auctions yearround, with more.