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 |  | Texas Instruments Ti-89 Graphing Calculator - Black Tested and Working Well $46.50 |  |
 | Texas Instruments Ti-89 Black Scientific Graphing Calculator Works w New Battery $54.99 |  |
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 |  | Texas Instruments Ti-89 Graphing Calculator Tested & Working $38.95 |  |
 | Texas Instruments Ti-89 Titanium Graphing Calculator $129.99 |  |
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 |  | Texas Instruments Graphing, Scientific Calculator Ti 89 $35.99 |  |
 | Texas Instruments Ti-89 Titanium Graphing Calculator Screen Mark Works $59.99 |  |
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 |  | Texas Instruments Ti-89 Advanced Graphing Calculator $49.94 |  |
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| Click to see more TI-89 items at www.ebay.com
Prices current as of last update, 07/15/25 3:41pm.
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