I've seen a few from US-based sellers on eBay, but most are in the UK. Pretty much everyone I've met in the USA with Acorn hardware grew up in the UK and moved

I've seen a few from US-based sellers on eBay, but most are in the UK. Pretty much everyone I've met in the USA with Acorn hardware grew up in the UK and moved here. I use an RGB-to-HDMI converter (this one -- https://retrocomputing.stackexchange.com/questions/2553/acorn-electron-to-vga-hdmi/2968#2968 https://retrocomputing.stackexchange.com/questions/2553/acor... ) and connect my BBC and Electron up to a normal HDMI monitor. The native video format is 1-bit RGB with TTL levels, with a 50Hz refresh rate (possibly interlaced -- I forget).