Randy
Can't say I'm surprised about the Sinclair, presumably people figured out years ago how to replace those keyboards...
I regard my TRS-80II as a Model T Ford. People chucked them away when better models appeared, but one day nostalgia will see the things lovingly restored to show our grandkids who will hardly believe it.
Regards
JR
"... They ne'er cared for us
yet: suffer us to famish, and their store-houses
crammed with grain; make edicts for usury, to
support usurers; repeal daily any wholesome act
established against the rich, and provide more
piercing statutes daily, to chain up and restrain
the poor. If the wars eat us not up, they will; and
there's all the love they bear us."
-- Shakespeare: Coriolanus, Act 1, scene 1