Here’s a zip with original un-touched 4k renders. One shot (cave) even has bad AA, but that’s because it was accidentally rendered without FSA.
Have fun with them, they’re CC-attribute, as all other content here! As prints on the wall they’re awesome, and really make me look forward to seeing the whole film in 4k too. As expectations now are, we might well have the 4k version by the Blender Conference. A 4k screening then would be a great highlight!
http://download.blender.org/durian/posters-sintel.zip (server is back up)
(BTW: studio is nice quiet now! Colin, Brecht and Soenke are still here though, working on the final finals!)