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Texas Instruments TI-89 Titanium Advanced Graphing Calculator With Cover Tested

The Flipping Fountain
(521)
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US $65.00
or 4 interest-free payments of $16.25 available with
Condition:
Used
Breathe easy. Returns accepted.
Shipping:
Free USPS Ground Advantage®.
Located in: Pompano Beach, Florida, United States
Delivery:
Estimated between Sat, Oct 18 and Fri, Oct 24 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
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eBay item number:396776162412
Last updated on Jun 23, 2025 16:42:49 PDTView all revisionsView all revisions

Item specifics

Condition
Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is ...
Key Size
Regular
Brand
Texas Instruments
Type
Graphing
Display Size
Regular
Power Source
Battery
Size
Handheld
Model
Texas Instruments TI-89
Features
Backlight, Calculus, Clock, LCD Display, Programmable, USB
MPN
TI-89
UPC
Does not apply
Category

Item description from the seller

About this seller

The Flipping Fountain

100% positive feedback•1.7K items sold

Joined Oct 2019
Visit storeContact

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
4.9
Shipping speed
5.0
Communication
4.9

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Seller feedback (501)

All ratingsselected
Positive
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  • y***2 (386)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Shipping time was good, figurine was packed carefully and arrived undamaged. Figurine is as described and looks like the picture. Great price and a great seller, A+++++!
    Happy Buddha Sculpture Statue Red Resin Fan Good Luck (#396541962898)
  • c***m (109)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item received exactly as described, seller did a great job describing damage to item in listing and I will be able to repair as planned. Shipped packaged well and arrived timely. Great deal on this piece!
    Dept 56 Original Snow Village Fisherman’s Nook Cabins 1994 READ DESC (#393234858926)
  • t***s (800)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Perfect transaction- well packed for shipment -- Thank You!! Very good communications with seller -- appreciated!!!!!
    Vintage Kalmar? Designs 30 Slot CD Holder Teak Wood Door Cover MCM Eject Buttons (#396775713109)
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Product ratings and reviews

Learn more
4.4
5 product ratings
  • 2 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

See all 5 reviews
  • by vonmaverick72
    May 15, 2024

    Some keys are hard, but it still works well.

    Some keys are hard, but it still works well.

    Verified purchase: YesCondition: Pre-OwnedSold by: dryrotvintage

  • by grstein_23
    Apr 23, 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-OwnedSold by: the_cardboard_king

  • by fkvqs-73
    Sep 26, 2023

    Would buy again

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

    Verified purchase: YesCondition: Pre-OwnedSold by: fullerfarm1977

  • by jrod1602
    Sep 24, 2025

    Great quality item. Thanks again!...

    Great quality item. Thanks again!

    Verified purchase: YesCondition: Pre-OwnedSold by: brianmutchler

  • by rarevaluable
    Apr 23, 2024

    thanks

    thanks

    Verified purchase: YesCondition: Pre-OwnedSold by: ucfkid84

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