Thank you iMav for this new sub-forum and to start off, please post any custom key caps that you have. It doesn't necessary have to be from group buy rounds (but of course, they're certainly welcome). You can post key caps you got from SP, awry's group buy or anywhere else.
It can also be for Topre, Cherry MX or ALPS switches. =)
Here are some of mine and I'll keep adding more later.
Various keycaps inside a plastic container from The Container Store:
Below are some of my favorites.
Jack 'O Lantern from CC (on the Cheat with half plate/browns)
ClickClack's Mr. Friday & GH backspace
Ducky keychains from qtan:
Super Hero v1 prototype from bost:
CC's Candy Corn skull & WASD cluster on a titanium KMAC:
Original Cherry red Esc keycap:
Zerg metal keycap from feng:
Some of the GH keycaps from various group buys