is this still a big deal today?
unlike a few years ago, computers are easily accessible today, information and lessons on the internet are waiting to be discovered... I simply don't think age matters at all in this field..
Computers in schools aren't used for programming anymore. It went the way of vocational programs since teachers are not hired to teach it specifically and a generalist cannot. Computers are web browsers, readers, and run specific education software.
There is a need for that Sinclair / Commodore price and it has been replaced with iPods and smart phones.