I'm selling this on behalf of my bandmate. Price is $400 - comes with software as well.
Here's a link with a better description than I can offer:
This device lets you run half power, lets you swap octal socket preamp tubes (no longer need a mesa road king for EL34/6L6 goodness), as well as tube life saving features. Great for the gigging musician! According to the Orange rep, this is the only standalone unit in Canada at the moment.
Located in Ottawa, available for pickup in Toronto and London as well.
Thanks for looking!