Benchmark Media Systems DAC1USB w/ Hifi Tuning Fuses

Hello 'Goners! 
I have a very good condition Benckmark DAC1 USB for sale. I am the second owner. Have used it primarily as a desktop headphone system. It drove my Sennheiser HD 650s with great ease. It mates well with the AKG K702, and even better with the warmer K7XX. This is a very revealing DAC. I realized early on that I could no longer listen to low bitrate MP3! When the recording is good, this unit is simply phenomenal. Selling so that I can try separate tube based DAC and a headphone amp. 
In the 4 years I have owned it, it has functioned flawlessly. The extra goodies that come included are the HiFi Tuning Supreme fuses, two of them! These now retail at $49 a piece online. I am throwing these in free of charge to the new lucky owner. All original paper work and accessories are included. 
There is a small mar on the side of the unit, it is a nick, less than 1/8", no paint has come off, it just looks like an indentation that can only be seen when the unit is held against the light. Please refer to the pictures. The face plate is flawless. Under the face plate, on the underside the paint has faded, this will only be of concern if you are using your unit as it lies on its back! 
The $600 includes tracked Canada Post airmail shipping within North America (with the exclusion of Hawaii and Alaska!) as well as PayPal fees. This is a no brainer. Sure, the DAC2 is marginally better, but good luck trying to find one less than $1500 used! 
This unit supports worldwide voltage, very easy to change configuration. Shipping outside of N. America will be $50 extra for Europe and Asia. Please contact me for further details. 
Thanks for looking! 
K.