My CBM A4000T is serial number:
9000002
I acquired it several years ago as basically a "basket case" that needed much work. I have done very little with it as it is down my projects priority list quite a ways. I have most of the parts I will need to make it breathe again but it will not be 100% original when I am done but I don't really see a way around that. I am not even certain that all of the items that came with it are original.
The story I got when I bought it was that it had been originally owned by NewTek where it was used for Video Toaster development which makes sense because of the low serial number.
