This is a mint condition 5V DC regulated linear power supply. Original owner with original box and power cords. The design uses a high quality transformer, discrete Schottky bridge rectifier, and low-noise filter/regulator circuit. Shipping in CONUS via USPS and Paypal fees covered ($175).
NOTE:
I also have the VDC-12 MKII available which is the 12V version for the same price. It looks exactly the same as this one. (Pictures are available upon request.)
It weighs about 4 lbs