I am selling this stack including the amplifier A50s, the great DAC Topping D50s and the linear power supply P50. I am the only owner. They all perform simply fantastic. I do not keep the original packaging but will package them very well for you. Included in the price I will add for free a set of short RCA interconnects made by Shiit audio. Also, the remote is included, power cable for P50 linear power supply, DC to DC cable, DC to USB A cable, USB B to USB A cable (to connect the DAC to your computer). I am selling and shipping only to customers in the USA and I don't sell the different parts of the stack separately - only as a stack. I will cover PayPal fees and shipping to continental USA.