Lightbulb [Q] Make your own retro games console?

Hey All,

I've built my own retro games console for less than 100 (using a Raspberry Pi i picked up for 25) and it's awesome playing all the games from when I was a kid (and the ones I never got to play back then too)

I could if I make a series of web-tutorials on how to do it, but is it something you would want
(e.g. 15 * 30 min lessons for all you need to know to build and get running)