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Texas Instruments

Texas Instruments

Looking for a reliable source to shop for hard-to-find and refurbished Texas Instruments calculators? Look no further than Porter Electronics, your one-stop destination for a wide selection of discontinued Texas Instruments models. Whether you're a student, professional, or collector, we have the calculators you need at competitive prices.

At Porter Electronics, we understand the value of quality calculators, especially when it comes to Texas Instruments brand. Our collection includes a range of discontinued models that are not readily available elsewhere. Rest assured that each calculator has been carefully refurbished to ensure optimal performance and reliability.

With Porter Electronics, you can shop with confidence knowing that you are getting authentic Texas Instruments calculators that are no longer in production. Explore our inventory today to find the perfect calculator for your needs, and experience the convenience of shopping for rare and sought-after models from a trusted retailer.

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    Texas Instruments TI-84 Plus Graphing Calculator

    Texas Instruments TI-84 Plus Graphing Calculator

    Texas Instruments

    Now: $89.99
    Was: $99.99
    Texas Instruments TI-84 Plus Graphing Calculator - Used Item IN STOCK and in good condition. All items have been previously used, but have been fully tested and include a 90 day exchange warranty. Since this is a used Item, it may show some minor signs...
    Now: $89.99
    Was: $99.99
    Qty in Cart: 0
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    Now: $89.99
    Was: $99.99
    Subtotal:
  • Texas Instruments TI-81 Graphing Calculator

    Texas Instruments TI-81 Graphing Calculator

    Texas Instruments

    $64.99
    Texas Instruments TI-81 Graphing Calculator - Used Item IN STOCK and in good condition. All items have been previously used, but have been fully tested and include a 90 day exchange warranty. Items ship with all needed software and accessories. Since...
    $64.99
    Qty in Cart: 0
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    $64.99
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  • Texas Instruments TI-82 Plus Graphing Calculator

    Texas Instruments TI-82 Plus Graphing Calculator

    Texas Instruments

    $69.99
    Texas Instruments TI-82 Plus Graphing Calculator - Used Item IN STOCK and in good condition. All items have been previously used, but have been fully tested and include a 90 day exchange warranty. Items ship with all needed software and accessories...
    $69.99
    Qty in Cart: 0
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    $69.99
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  • Texas Instruments TI-92 Graphing Calculator Texas Instruments TI-92 Graphing Calculator

    Texas Instruments TI-92 Graphing Calculator

    Texas Instruments

    $79.99
    Texas Instruments TI-92 Graphing Calculator - Used Item IN STOCK and in good condition. All items have been previously used, but have been fully tested and include a 90 day exchange warranty. Since this is a used Item, it may show some minor signs of use...
    $79.99
    Qty in Cart: 0
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    $79.99
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  • Texas Instruments TI-86 Plus Graphing Calculator

    Texas Instruments TI-86 Plus Graphing Calculator

    Texas Instruments

    $74.99
    Texas Instruments TI-86 Plus Graphing Calculator - Used Item IN STOCK and in good condition. All items have been previously used, but have been fully tested and include a 90 day exchange warranty. Since this is a used Item, it may show some minor signs...
    $74.99
    Qty in Cart: 0
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    $74.99
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  • Texas Instruments TI-89 Titanium Graphing Calculator

    Texas Instruments TI-89 Titanium Graphing Calculator

    Texas Instruments

    $119.99
    Texas Instruments TI-89 Titanium Graphing Calculator - New and Used Item IN STOCK and in good condition. Previously used items have been fully tested and include a 90 day exchange warranty. Items ship with all needed software and accessories. Since...
    $119.99
    Qty in Cart: 0
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    $119.99
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  • Texas Instruments TI-85 Advanced Graphing Scientific Calculator

    Texas Instruments TI-85 Advanced Graphing Scientific Calculator

    Texas Instruments

    $79.00
    Texas Instruments TI-85 Advanced Graphing Scientific Calculator - Used Item IN STOCK and in good condition. All items have been previously used, but have been fully tested and include a 90 day exchange warranty. Items ship with all needed software and...
    $79.00
    Qty in Cart: 0
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    $79.00
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  • Texas Instruments TI-89 Graphing Calculator

    Texas Instruments TI-89 Graphing Calculator

    Texas Instruments

    $89.99
    Texas Instruments TI-89 Graphing Calculator - New and Used Item IN STOCK and in good condition. Previously used items have been fully tested and include a 90 day exchange warranty. Items ship with all needed software and accessories. Since this...
    $89.99
    Qty in Cart: 0
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    Price:
    $89.99
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