I am not sure about postage to the USA yet, I will look into it.
The price for the Q6600 is £40 + shipping + Paypal Gift.
Just let me know if you want to see pictures, processors aren't really exciting, but you will be able to see it's condition, it's been tested as working recently, but as I don't have a socket 775 motherboard anymore, I cannot show pics of it running.