I ordered a Pi-TopCEED on day 1 via Indiegogo months ago which will ship sometime next month.
https://www.indiegogo.com/projects/pi-topceed-the-first-99-raspberry-pi-desktop#/
I received an email from them a few days ago saying that all backers' orders have been upgraded to the new Pi 3.
Not sure what I will do with it when it arrives - keen to try some stuff with it but a total novice.