TI-99/4A GROM chips or parts motherboard

[Britishcar]

I have a TI-99/4A that I believe the GROM chip(s) may have glitched. Does anyone have a set of these and/or a motherboard or otherwise parts only TI that I could purchase from you to see if I can revive this one? Thank you!

[adam242]

I have a beige-case 99/4a you can have for the cost of shipping if you like. Or just the motherboard. Or just the chips. It's been collecting dust for years and I'd like to see it be useful to someone.

[Britishcar]

PM sent. Thank you!

Edited June 30, 2019 by Britishcar
PM Sent