Just a couple things to note:
The blank homing keys show a brown deep dish that also has a bump. I doubt they actually have a mold for this, but I thought I should mention it.
I would have thought that the 5 on the number pads would be a homing key, but I suppose it is too late to bring this up.
Also, I think you should add a picture, if you can, of the blank keys so that people can keep the color codes straight and know what they are buying.
I am so excited that these are finally available, and so shocked, that I am committing to spending over
$300 on keycaps.