I am sure you can guess, I get a lot of spam. The only way to make sure I get your email is to use “TRS-80” somewhere in the subject line. Subject lines like “Please help” will automatically get swept away, and you will never get a response.
Two quick notes:
I have no knowledge or experience regarding the CoCo line, the Notebook line (Model 100/200/600), or the Pocket Line. I cannot answer questions about them.
I do not sell hardware. I do not have an inventory of anything and do not know where you can buy anything. Please don’t email asking if I have “X” to sell. I don’t. From time to time I may auction off original software, but that would be on eBay.