I have for sale a TI-89 Graphing Calculator in GREAT condition.  This calculator is fully functional and tested.  Every pixel on the screen works perfectly (as verified with the screen test), and all of the buttons are crisp and responsive.  It's just missing some of the little rubber feet, and there are some LIGHT scratches in the lower left area of the screen.  You can't even see them when the calculator is on.  I tried to capture them in the pictures.....take a look for yourself!

It comes with the matching gray slide cover as shown.  This is the perfect calculator for high school or college students taking calculus or any advanced math.  It got me through 4 years of engineering school :)

I will ship USPS First Class Mail for FREE.  Thanks for looking!