RS 102

In a message dated 4/1/98 9:57:30 AM Eastern Standard Time, rigdonj(a)intellistar.net writes: << I have a chance to buy a box full of Radio Shack model 102 portable computers. None have been tested and there are no power supplies with them. Does anyone know what voltage and polarity the external power connector uses? And if there is any kind of self-test built-in? Can anyone give me an idea of what these are worth? >> shoot, i'd love to have another tandy 102! my ac adaptor for my 102 says 6v dc at 400 ma according to the little drawing on the adaptor, the inner part of the plug is negative. outer part is positive. not sure what they're worth, but i bought mine with the accompanying battery operated cassette recorder and owner's manual for $25. would love to find the external floppy for it. david