I have a new Eichmann true 75 ohm digital interconnect in the retail pack terminated with the standard Eichmann Bullett plugs. This cable was run in for us so is ready to go and is the last of our Eichmann new stock after we closed our distribution business. Want to trade this for a Ringmat Anniversary turntable mat (the Ringmat actually has a lower UK retail value than the Eichmann cable). Anyone help me out?