I say this as someone who uses "computerized" and EQ mounts, but I also assumed from the title that this was a completely 3D printable project (sans mirrors, I can print my own washers and bolts), which is way more exciting a prospect than having to buy or put together a fairly complex kit, just not all of it if you have a 3D printer.
I just 3D printed a custom IR CCD mount for my CST, but I'm very interested in adapting this to some of my designs, so thank you for sharing!