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 |  | Texas Instruments Ti-89 Titanium Graphing Calculator with Cover Tested $39.99 |  |
 | Texas Instruments Ti-89 Black Display Titanium Graphing Calculator $49.99 |  |
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 |  | Texas Instruments Ti-89 Graphing Calculator W/ Cover Tested Works $24.99 |  |
 | Texas Instruments Ti-89 Graphing Calculator Black No Cover Used Condition Tested $26.94 |  |
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 |  | Texas Instruments Ti-89 Graphing Calculator W/ Cover Tested $27.97 |  |
 | New ListingTexas Instruments Ti-89 Titanium Graphing Calculator w/Cover - Tested Clean! $55.00 |  |
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 |  | Texas Instruments Ti-89 Titanium Grey Graphing Calculator & Cover $67.95 |  |
 | New ListingTexas Instruments Ti-89 Titanium Graphing Calculator with Slip Cover Tested $54.99 |  |
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 |  | Texas Instruments Ti-89 Graphing Calculator Black With Cover - Tested/working $29.99 |  |
 | Texas Instrument Ti 89 Titanium Graphing Calculator W Cover Tested Cas $55.00 |  |
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 |  | Texas Instruments Ti-89 Titanium Graphing Calculator w/Cover - Tested Clean! $69.99 |  |
 | Texas Instruments Ti-89 Titanium Graphing Calculator $129.99 |  |
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 |  | Texas Instruments Ti-89 Graphing Calculator Black W/ Cover Working + Batteries $26.88 |  |
 | Texas Instruments Ti-89 Titanium Graphing Calculator Black With Cord And Cd $64.99 |  |
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 |  | Texas Instruments Ti-89 Titanium Graphing Calculator w/ Cover -Read- $50.00 |  |
 | Texas Instruments Ti-89 Graphing Calculator with Soft Case (No Hard Case) Black $62.39 |  |
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 |  | Texas Instruments Ti-89 Titanium Graphing Calculator Great Condition $49.99 |  |
 | Texas Instruments Ti-89 Titanium Graphing Calculator w/ Cover - Tested / working $44.99 |  |
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 |  | texas instruments ti-89 graphing calculator $20.00 |  |
 | Texas Instruments Ti-89 Titanium Graphing Calculator Gray & Black. Tested -Work $75.00 |  |
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 |  | Texas Instruments Ti-89 Advanced Graphing Calculator & Case Tested & Working $29.99 |  |
 | Texas Instruments Ti-89 Titanium Graphing Calculator with Cover Has Flaws Read $39.99 |  |
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 |  | Texas Instruments Ti-89 Titanium Graphing Calculator w. Cover (Tested & Working) $69.95 |  |
 | Texas Instruments Ti-89 Ti89 Titanium Graphing Calculator Black Tested & Works $54.99 |  |
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 |  | Texas Instruments Ti-89 Titanium Graphing Calculator Screen Mark Works $59.99 |  |
 | Texas Instruments Original Ti 89 Graphing Calculator With Cover Used Tested $35.88 |  |
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 |  | Texas Instruments Ti-89 Titanium Cas Graphing Calculator New Sealed $92.99 |  |
 | Texas Instruments Ti-89 Titanium Graphing Calculator - Black $40.00 |  |
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 |  | Texas Instruments Ti-89 Black Scientific Graphing Calculator Works w New Battery $54.99 |  |
 | Texas Instruments Graphing, Scientific Calculator Ti 89 $35.99 |  |
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 |  | Texas Instruments Ti-89 Graphing Calculator with Cover Black- Tested Working $24.95 |  |
 | Texas Instruments Ti-89 Titanium Graphing Calculator Tested And Works $30.00 |  |
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 |  | Texas Instruments Ti-89 Graphing Calculator with Cover - Clean $28.94 |  |
 | Texas Instruments Ti-89 Advanced Graphing Calculator $49.99 |  |
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 |  | Texas Instruments Original Ti 89 Graphing Calculator $39.99 |  |
 | Texas Instruments Ti-89 Titanium Graphing Calculator - Black No Box #Ct $58.00 |  |
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 |  | Texas Instruments Ti-89 Graphing Calculator with Cover Working Excellent $29.74 |  |
 | Texas Instruments Ti-89 Graphing Calculator - Black Teated/Working $49.99 |  |
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 |  | Texas Instruments Ti-89 Graphing Calculator Tested $28.50 |  |
 | Texas Instruments Ti-89 Titanium Grey Graphing School Calculator & Cover $56.95 |  |
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 |  | Texas Instruments Ti-89 Titanium Graphing Calculator #2 - Tested & Working $49.99 |  |
 | Texas Instruments Original Ti 89 Graphing Calculator+New Batteries! $29.99 |  |
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 |  | Texas Instruments Ti-89 Titanium Graphing Calculator Tested Working With Cover $59.94 |  |
 | New ListingTexas Instruments Ti-89 Titanium Graphing Calculator $65.00 |  |
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 |  | Texas Instruments Ti-89 Titanium Graph Calculator w/ Cover Black Gray Tested E03 $52.25 |  |
 | New ListingTexas Instruments Original Ti 89 Graphing Calculator With Case - Tested/Working $35.00 |  |
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 |  | Texas Instruments Ti-89 Titanium Graphing Calculator - Working! W/cover sleeve. $45.00 |  |
 | Texas Instruments Ti-89 Graphing Calculator Tested Works Half Of Screen Is Out $20.00 |  |
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 |  | Texas Instruments Ti-89 Titanium Graphing Calculator Black w/ Cover Tested Read $29.99 |  |
 | New ListingLot of 4 Texas Instruments Ti-89 Titanium Graphing Calculator - Black $180.00 |  |
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 |  | Texas Instruments Ti-89 Black Scientific Graphing Calculator Tested $31.99 |  |
 | Texas Instruments Ti-89 Graphing Calculator With Cover Tested and Working $22.99 |  |
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 |  | New ListingTexas Instruments Ti-89 Titanium Graphing Calculator Tested Cover & Battery Door $90.00 |  |
 | Texas Instruments Ti-89 Titanium Cas Graphing Calculator - Black Brand New Read! $92.99 |  |
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 |  | Texas Instruments Ti-89 Titanium Graphing Calculator Black W/Cover $51.87 |  |
 | Texas Instruments Ti-89 Graphing Financial Calculator w/ Case Black Tested $30.00 |  |
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| Click to see more TI-89 items at www.ebay.com
Prices current as of last update, 07/08/25 12:01pm.
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