This is the updated version with a snap-together, screw-less bezel. The base has also been tweaked so the sound card no longer requires removing the crystal!
Colors available are Peppermint (red), Spearmint (green), Cinnamon (maroon), Wintergreen (teal), Liquorice (black), and clear: (the image below shows an older version of the models)
Price is $30 + shipping. I looked at services like Shapeways, and they were asking for upwards of $40 for the whole set, so that price wasn't pulled from thin air. :) These take several prints from multiple types of filament, so they take quite a bit of effort to put together!
Using these parts is mostly the same as the old version:
I'll have an updated post soon showing the differences.