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Texas Instruments TI-89 Titanium Graphing Calculator

4.254 product ratings
SixOneFinds (167)
98.2% positive feedback
Price:
US $32.99
ApproximatelyAU $51.27
+ $26.88 postage
Estimated delivery Tue, 27 May - Fri, 6 Jun
Returns:
30-day returns. Buyer pays for return postage. If you use an eBay postage label, it will be deducted from your refund amount.
Condition:
Used
This Texas Instrument TI-89 Graphing Calculator is a reliable and efficient tool for any mathematical task. With its regular key size and display, it is easy to use and read. The calculator is powered by batteries and comes with a cover for added protection. Ideal for business and industrial use, this calculator is perfect for office equipment needs. It has been tested and is in working order. The handheld size makes it easy to carry and use on-the-go. The brand, Texas Instruments, ensures quality and accuracy in every calculation.

About this product

Product Identifiers

BrandTexas Instruments
MPNTI-89
UPC0033317192038
eBay Product ID (ePID)7059282482

Product Key Features

Power SourceBattery
SizeHandheld
Key SizeRegular
Display SizeRegular
FeaturesLCD Display, USB, Backlight, Calculus, Clock, Programmable
TypeGraphing
ModelTexas Instruments TI-89

All listings for this product

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New
Pre-owned
Battery Cover For Texas Instruments TI-89 Graphing Calculator.
item 1 Battery Cover For Texas Instruments TI-89 Graphing Calculator.
AU $8.36
+AU $32.55 postage
Texas Instruments TI-89 Titanium Manual Guide Instructions Book 2005
item 2 Texas Instruments TI-89 Titanium Manual Guide Instructions Book 2005
AU $25.59
+AU $22.29 postage
TI-89 Titanium Calculus Graphing Calculator - Working But Damaged Screen
item 3 TI-89 Titanium Calculus Graphing Calculator - Working But Damaged Screen
AU $33.77
+AU $27.27 postage
Texas Instruments TI-89 Graphing Calculator Black FOR PARTS OR REPAIRS
item 4 Texas Instruments TI-89 Graphing Calculator Black FOR PARTS OR REPAIRS
AU $34.18
+AU $27.29 postage
Texas Instruments TI-89 Graphing Calculator Black With Cover - Tested, Works!
item 5 Texas Instruments TI-89 Graphing Calculator Black With Cover - Tested, Works!
AU $41.03
+AU $27.47 postage
TEXAS INSTRUMENTS Calculator TI-89 Graphing w/Cover
item 6 TEXAS INSTRUMENTS Calculator TI-89 Graphing w/Cover
AU $32.48
+AU $36.91 postage
Texas Instruments TI-89 Graphing Calculator Tested and Working ✅
item 7 Texas Instruments TI-89 Graphing Calculator Tested and Working ✅
AU $42.72
+AU $33.56 postage
Texas Instruments TI-89 Graphing Calculator No Cover Works Perfect Condition
item 8 Texas Instruments TI-89 Graphing Calculator No Cover Works Perfect Condition
AU $37.61
+AU $39.34 postage
Texas Instruments TI-89 Graphing Calculator with Cover Working
item 9 Texas Instruments TI-89 Graphing Calculator with Cover Working
AU $41.01
+AU $37.65 postage
Texas Instruments TI-89 Titanium Graphing Calculator Screen Mark Works 4A3230164
item 10 Texas Instruments TI-89 Titanium Graphing Calculator Screen Mark Works 4A3230164
AU $37.60
+AU $42.16 postage
Texas Instrument TI-89 Scientific Graphing Calculator Programmable
item 11 Texas Instrument TI-89 Scientific Graphing Calculator Programmable
AU $34.18
+AU $46.59 postage
Texas Instruments TI-89 Graphing Calculator with Flaw - TESTED WORKS
item 12 Texas Instruments TI-89 Graphing Calculator with Flaw - TESTED WORKS
AU $44.43
+AU $37.83 postage
Texas Instruments TI-89 Graphing Financial Calculator (Black) - READ - TESTED
item 13 Texas Instruments TI-89 Graphing Financial Calculator (Black) - READ - TESTED
AU $44.43
+AU $39.56 postage
Texas Instruments Original TI 89 Graphing Calculator With Case - Tested/Working
item 14 Texas Instruments Original TI 89 Graphing Calculator With Case - Tested/Working
AU $56.37
+AU $27.94 postage
TI-89 Graphing Calculator - Texas Instruments - Black with Cover
item 15 TI-89 Graphing Calculator - Texas Instruments - Black with Cover
AU $42.74
+AU $42.91 postage
Texas Instruments TI-89 Graphing Calculator - Black
item 16 Texas Instruments TI-89 Graphing Calculator - Black
AU $42.74
+AU $42.91 postage
Texas Instruments TI-89 Graphing Calculator Tested and Working
item 17 Texas Instruments TI-89 Graphing Calculator Tested and Working
AU $42.31
+AU $43.34 postage
Texas Instruments TI-89 Graphing Financial Calculator w/ Case Black Tested
item 18 Texas Instruments TI-89 Graphing Financial Calculator w/ Case Black Tested
AU $46.14
+AU $39.90 postage
Texas Instruments TI-89 Graphing Calculator Black w/Cover Tested
item 19 Texas Instruments TI-89 Graphing Calculator Black w/Cover Tested
AU $42.69
+AU $43.34 postage
Texas Instruments TI-89 Graphing Financial Calculator w/ Case Black
item 20 Texas Instruments TI-89 Graphing Financial Calculator w/ Case Black
AU $59.75
+AU $28.04 postage
Texas Instrument TI 89 Graphing Calculator with Cover
item 21 Texas Instrument TI 89 Graphing Calculator with Cover
AU $59.75
+AU $28.04 postage
Texas Instruments TI-89 Graphing Calculator w/ Cover Screen Tilted And Has Line
item 22 Texas Instruments TI-89 Graphing Calculator w/ Cover Screen Tilted And Has Line
AU $49.58
+AU $38.60 postage
Texas Instruments TI-89 Graphing Calculator With Cover Works
item 23 Texas Instruments TI-89 Graphing Calculator With Cover Works
AU $47.85
+AU $41.29 postage
Texas Instruments TI-89 Graphing Calculator TI89 Requires 4 AAA Batteries
item 24 Texas Instruments TI-89 Graphing Calculator TI89 Requires 4 AAA Batteries
AU $51.27
+AU $38.16 postage
Texas Instruments TI-89 Graphing Calculator Black With Cover - Tested, Works!
item 25 Texas Instruments TI-89 Graphing Calculator Black With Cover - Tested, Works!
AU $50.90
+AU $38.64 postage
TI-89 Texas Instruments Graphing Calculator has been tested E-Manual super clean
item 26 TI-89 Texas Instruments Graphing Calculator has been tested E-Manual super clean
AU $51.27
+AU $38.47 postage
Texas Instruments TI-89 Graphing Calculator No Cover Free Shipping
item 27 Texas Instruments TI-89 Graphing Calculator No Cover Free Shipping
AU $62.30
+AU $28.11 postage
Texas Instruments TI-89 Graphing Calculator With Cover
item 28 Texas Instruments TI-89 Graphing Calculator With Cover
AU $49.49
+AU $41.34 postage
Texas Instruments Ti-89 Graphing Calculator
item 29 Texas Instruments Ti-89 Graphing Calculator
AU $58.11
+AU $32.91 postage
Texas Instruments TI-89 Graphing Calculator - Black WORKING /w Cover
item 30 Texas Instruments TI-89 Graphing Calculator - Black WORKING /w Cover
AU $51.29
+AU $39.77 postage
Texas Instruments TI-89 Graphing Financial Calculator No Cover.
item 31 Texas Instruments TI-89 Graphing Financial Calculator No Cover.
AU $59.82
+AU $31.36 postage
Texas Instruments TI-89 Pre-Owned Graphing Calculator with Case - Working Order
item 32 Texas Instruments TI-89 Pre-Owned Graphing Calculator with Case - Working Order
AU $51.29
+AU $40.01 postage
Texas Instruments TI-89 Graphing Calculator With Cover
item 33 Texas Instruments TI-89 Graphing Calculator With Cover
AU $46.57
+AU $44.74 postage
Texas Instruments TI-89 Graphing Calculator - Tested & Working
item 34 Texas Instruments TI-89 Graphing Calculator - Tested & Working
AU $51.55
+AU $39.77 postage
Texas Instruments TI-89 Graphing Calculator with Cover
item 35 Texas Instruments TI-89 Graphing Calculator with Cover
AU $51.27
+AU $41.39 postage
listings for this product

Ratings and reviews

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4.3
4 product ratings
  • 1 users rated this 5 out of 5 stars
  • 3 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Good value

Would recommend

Good quality

Most relevant reviews

  • by vonmaverick72
    16 May, 2024

    Some keys are hard, but it still works well.

    Some keys are hard, but it still works well.

    Verified purchase: YesCondition: Pre-owned

  • by grstein_23
    24 Apr, 2025

    This calculator adds up for value!

    For the price, this was a good value. Some of the buttons are sticky but still registers the buttons

    Verified purchase: YesCondition: Pre-owned

  • by fkvqs-73
    27 Sep, 2023

    Would buy again

    Works 99% well, few damaged pixels but no complaints for the price. Would buy again.

    Verified purchase: YesCondition: Pre-owned

  • by rarevaluable
    24 Apr, 2024

    thanks

    thanks

    Verified purchase: YesCondition: Pre-owned

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