Working TI-89 Graphing calculator. In good condition, slight wear on the close-parenthesis button. Comes with standard plastic cover and manual. I think that I can also find the serial link cable (not USB, 9 pin serial), software, and the calculator-to-calculator link cables. Calculator works , and has worked for the past 8 years. I'll need a little time to etch my name off the back of the calculator (some added wear there).
I'd like to get $75 for all this. PM me if you're interested, or email me at dmrhc5 AT mst DOT edu.
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