Texas Instruments TI-85 Graphing Calculator With Cover - Tested Working

0129 Ol'Blue's Trading Post
(1620)
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US $19.99
ApproximatelyC $28.01
Condition:
Used
Breathe easy. Returns accepted.
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Shipping:
US $9.11 (approx C $12.76) USPS Ground Advantage®.
Located in: Rapid City, South Dakota, United States
Delivery:
Estimated between Thu, Nov 6 and Wed, Nov 12 to 94104
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Returns:
30 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Payments:
     Diners Club

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eBay item number:305804513231
Last updated on Jul 17, 2025 11:23:09 EDTView 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 ...
Brand
Texas Instruments
Key Size
Regular
Type
Graphing
Power Source
Battery
Size
Handheld
Model
TI-85
MPN
TI-85
UPC
0033317079131
Category

Item description from the seller

About this seller

0129 Ol'Blue's Trading Post

100% positive feedback•2.8K items sold

Joined Feb 2000
Usually responds within 24 hours
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Detailed seller ratings

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

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Product ratings and reviews

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4.7
83 product ratings
  • 69 users rated this 5 out of 5 stars
  • 10 users rated this 4 out of 5 stars
  • 1 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 3 users rated this 1 out of 5 stars

Good value

Would recommend

Good quality

Most relevant reviews

See all 53 reviews
  • by abeo4321
    Sep 20, 2022Top favourable review

    Texas Instuments TI-83 Rocks!

    The TI-83 is capable of so many math calculations I could never master them all. It is great for algebra, trig, calculus, and much more. Great for students. The price for pre-owned calculators is low. I recommend it if you need this type of calculator.

    Verified purchase: YesCondition: Pre-OwnedSold by: deal_w_mills

  • by father-daughter
    Nov 03, 2015Top critical review

    Complete Disappointment

    What I cannot say, for sure, is whether my disappointment stems from receiving a more-used-than-claimed item, or if it's the item's quality, in general. We had it for less than a month; the display went completely bad. I've since learned that this seems to be the case with others who have purchased this calculator.

    Verified purchase: YesCondition: Pre-OwnedSold by: risingphoenix13

  • by 03231962
    Aug 28, 2020

    Nice calculator!

    I received the TI 85 calculator today for my son who is in high school. We put in brand new batteries but we can hardly see the numbers on the screen it’s so dark. After looking at a YouTube, I was able to lighten the screen. Good calculator. My son and I are satisfied!

    Verified purchase: YesCondition: Pre-OwnedSold by: teresa062

  • by connebh
    May 09, 2017

    Display Screen

    The display screen is not designed correctly. It is extremely hard to see. Very dim. The color of the numbers and the screen are almost the same color. TI-85 Calculator is a waste of money. Find a different brand.

    Verified purchase: YesCondition: Pre-OwnedSold by: nw_electronics

  • by fancyb_nancy
    Nov 13, 2017

    TI-85

    Received fast and well-packaged! Son is using it for college and so far all works great. As expected a tiny bit of wear (used item), which is why I gave it a 4.

    Verified purchase: YesCondition: Pre-OwnedSold by: oasis_speedway

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