3D printed by my university but no longer have the need to assemble/collect the required parts to complete - please see the will travel website for details - I only got as far as painting the interior parts flat black, installing tripod threads with epoxy, sanding the grip semi-smooth on the exterior (it was and still is a little rough), and waxing the threads with candle wax (definitely lessens the friction, but you shouldn't expect smooth focus with this setup from what I can tell - zone focusing only).
$45 + $5 shipped in the US
Price is the cost I paid to have these parts printed. Color is black (last 2 photos are more representative of the camera's color).