Bitch, you are so far back in the "ultimate expression of keyboard customization" that it's hilarious. This isn't Leif Erikson stepping ashore in Newfoundland and reporting that he's discovered a new world. It's a tourist landing at Toronto Pearson airport and trying to pass himself off as having discovered America.

I use a keyboard where I designed the PCB and case myself, soldered it myself, wrote the bloody firmware, and laser-etched a bunch of custom keycaps to go with my particular bindings. That's custom. And there are people who go beyond that into premium handcrafting and metalworking rather than cheap Chinese resin printing.

The "artisan keycap" industry consists of small makers doing short run novelty FOMO stuff at 50 bucks or so a throw, or you can buy something fun on AliExpress for a fiver. Is there a space for 90 dollar corporate caps?