I have posted sulu's images on qole.org, along with their MD5SUMs.
I discovered, after I had uploaded them, that the jessie image isn't really ready yet, so I'll just post the wheezy link here:

debian_wheezy4sulu_armel.img.lzma
MD5

I'm quite proud of the fact that the downloads are https secured. If nothing else, you don't have to worry about MitM attacks