I have some Tipro relegendable keycaps, nice color and funky legends.
The relegendable caps fit very firmly. They won't drop off.
These are 2u keys - ie they will fit any two Cherry keys sitting side by side. The vertical ones and the horizontal ones can be turned around to fit assuming you want to be weird. Pull off the cover to have a flat black key below, as you can see in the photo.
I will give 4 2x, or the equivalent of 8 1x, to anybody. I'll send at my expense worldwide. I do have more of these pink sale legends, just gotta find them. (It was much easier to pick out the 2x for photography purposes).
Just promise to make a $2 donation to the following link
http://geekhack.org/donate.html