Product link:
https://www.tindie.com/products/maxtch/sushibits-arm-classic-development-kit/This is an ARM development kit based on the classic ARM7TDMI-S core, specifically LPC2103 chip. There is an additional microcontroller, STM2F042F4P6, serving as an USB to serial adapter with the options of instructing the processor to boot into bootloader mode.
Oh, and @legacy you should come and get it.