Test scan using the PC version of Autodesk's 123D Catch.
I used MeshLab to take a look to the output, Meshmixer to close the holes and OpenSCAD to make it flat.
Slice and Print :)
I printed both at 0.15mm layer height, 60mm/s, ReplicatorG 0039 - Sailfish, no support or special settings.
The red one (non-scaled) printed without any flaws. The are some little strings falling down in the severe overhangs in the white one, scaled up 2x, but I'm very pleased with the result anyway.