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Texas Instruments TI-89 Titanium Advanced Graphing Calculator

Dose's Shops
(319)
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US $44.99
ApproximatelyRM 185.96
Condition:
Used
Out of Stock2 sold
Shipping:
US $9.06 (approx RM 37.45) USPS Ground Advantage®.
Located in: Fort Washington, Maryland, United States
Delivery:
Estimated between Sat, 6 Dec and Fri, 12 Dec 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 return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Coverage:
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(Not eligible for eBay purchase protection programmes)
Seller assumes all responsibility for this listing.
eBay item number:157225306664
Last updated on Sep 11, 2025 07:28:29 MYTView 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

Dose's Shops

98.8% positive feedback•814 items sold

Joined Oct 2015
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.8
Reasonable shipping cost
4.7
Shipping speed
5.0
Communication
5.0

Seller feedback (319)

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  • y***w (1694)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    I just received my TI-89 Titanium and couldn't be happier with this purchase! The calculator arrived quickly in excellent condition and was packaged with care. The condition matches the seller's description perfectly—the screen is crystal clear, all buttons are responsive, and the overall build quality is exactly what you'd expect from Texas Instruments. I highly recommend both this calculator and this seller!
  • h***t (26596)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Speedy Shipment! Thanks!
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