There doesn't seem to be a rule here about selling non-physical items so I figured that I've give this a go :)
I have 1 BTC for sale, I'm thinking $110 (which at the time of writing is slightly cheaper than MtGox's average). Anyone interested?
Payment by bank transfer or PayPal, or cash if you happen to be in Whakatane.
And to pre-empt the robot, delivery is free :P