Don't they say that when the switch is set to boil it bypasses the controller? I'm pretty sure I saw this in one of their videos, they say not to worry about the temp read out during the boil.
Kegworks ship via USPS so no crazy brokerage fees, I haven't purchased from them but have heard good things via others who have.
http://www.kegworks.com/
This is as good of a time for my first post I guess.
The kegs have been sold, to me; the gentleman through in 2 books, 4 carbonator caps, and 2 keg connectors. good haul for 25$.
Just building my setup one deal at a time.