Auction. Every 3 months X-Line conducts a global online High Technology auction. Your assets can be placed in the next auction at no up-front cost to you. Sell Surplus Equipment X-Line’s global reach brings buyers from around the world to surplus equipment. X-Line believes that a combination approach of negotiated sale followed with an auction is the best way to maximize returns for our sellers. This allows time for the key pieces to sell while still ensuring capital returns within certain timeframes for our customers X-Line Asset Management combines years of asset disposition experience, equipment experience and technology to bring maximum returns and savings to our customers. Our dynamic and flexible staff will work with each prospective customer to understand their needs and ensure a logical fit for X-Line Asset Management’s solutions.