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  • TEXTI89TITANIUM Graphing Calculator,w/ USB Cable,3-1/3"x7-1/2"x9/10",Black

  • Best Buy

    From $142.99 (New)

  • Newegg

    From $144.99 (New)

  • MWave

    From $155.62 (New)

  • Overstock.com

    From $186.49 (New)

  • Amazon

    From $135.00 (3rd Party New)

  • Tiger Direct

    From $141.99 (New)
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Buy from Best Buy $149.99$134.99 $143.33 $136.67 $130.00 Jun Sep Dec Mar Jun Sep Dec Mar Jun 2014 2015 2016 $149.99, Mar 12 - May 15$144.99, May 16 1:48 pm$149.99, May 17 - May 19$143.99, May 20 - Jul 14$148.99, Jul 15 - Jul 18$144.99, Jul 19 - Jul 26$149.99, Jul 27 - Aug 17$141.99, Aug 18 - Aug 23$149.99, Aug 24 - Sep 10$147.99, Sep 11 - Sep 12$149.99, Sep 17 - Oct 4$147.99, Oct 5 - Oct 9$149.99, Oct 9 - Oct 28$143.99, Nov 5 2:44 pm$144.99, Nov 7 3:26 pm$149.99, Nov 8 - Nov 10$144.99, Nov 11 - Nov 19$145.99, Nov 19 - Nov 24$142.99, Nov 25 - Nov 26$144.99, Nov 27 - Dec 1$141.99, Dec 2 3:15 pm$149.99, Dec 4 3:12 pm$147.99, Dec 6 - Dec 8$149.99, Dec 17 - Feb 10$144.99, Feb 10 - Feb 15$149.99, Feb 16 - Apr 30$143.99, May 2 - May 4$144.99, May 5 - May 6$149.99, May 7 - May 16$147.99, May 17 - May 18$149.99, Jun 12 - Jun 19$143.99, Jun 20 - Jun 22$146.99, Jun 23 - Jun 29$144.99, Jun 30 - Jul 15$140.99, Jul 16 - Jul 17$138.99, Jul 18 - Jul 25$134.99, Jul 26 - Aug 1$149.99, Aug 2 - Aug 20$146.99, Aug 21 - Aug 24$147.99, Aug 25 - Aug 30$149.99, Aug 31 12:01 pm$141.99, Sep 1 - Sep 13$149.99, Sep 14 - Sep 16$148.99, Sep 18 - Sep 21$144.99, Sep 22 - Sep 28$147.99, Sep 29 - Sep 30$142.99, Oct 2 - Oct 7$149.99, Oct 8 - Nov 1$142.99, Nov 3 11:26 am$141.99, Nov 5 - Nov 10$149.99, Nov 11 - Nov 20$143.99, Nov 21 - Nov 23$139.99, Nov 24 - Nov 25$141.99, Nov 26 - Nov 30$149.99, Dec 1 11:38 am$142.99, Dec 3 - Dec 8$146.99, Dec 9 - Dec 10$142.99, Dec 11 - Dec 18$147.99, Dec 19 - Dec 21$146.99, Dec 23 12:16 pm$141.99, Dec 24 - Jan 5$143.99, Jan 6 1:24 pm$149.99, Jan 7 - Jan 17$143.99, Jan 19 1:26 am$149.99, Jan 28 - Feb 2$147.99, Feb 3 - Feb 5$149.99, Feb 6 - Feb 9$147.99, Feb 10 - Feb 12$146.99, Feb 13 - Feb 15$143.99, Feb 16 - Feb 18$144.99, Feb 20 - Feb 22$143.99, Feb 23 1:21 pm$146.99, Feb 25 - Feb 26$142.99, Mar 2 - Mar 4$141.99, Mar 5 - Mar 10$142.99, Mar 12 - Mar 21$149.99, Mar 22 - Mar 23$141.99, Mar 24 - Mar 25$149.99, Mar 30 - Apr 1$142.99, Apr 2 - Apr 8$145.99, Apr 9 - Apr 11$142.99, Apr 12 - Apr 13

Price Details

New

Latest $142.99 23 hrs ago
Highest $149.99 Mar 30, '16
Lowest $134.99 Jul 26, '15
Average $145.27 (30d avg)
$146.16 (90d avg)
$145.98 (180d avg)
$146.41 (365d avg)
$147.41 (Lifetime average)
Added Mar 12, 2014

Product Description

TI-89 Titanium Graphing Calculator, Pixel Display

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Buy from Newegg $149.99$142.99 $148.00 $146.00 $144.00 $142.00 Jul Oct Jan Apr Jul Oct Jan Apr Jul Oct Jan Apr Jul 2013 2014 2015 2016 $145.99, Apr 20 - Jul 5$149.99, Jun 14 - Jul 5$146.99, Feb 10 - Feb 14$145.99, Feb 18 - Feb 19$145.00, Feb 20 - May 9$144.99, May 10 - Aug 1$142.99, Aug 2 - Aug 11$146.99, Aug 11 - Aug 21$144.99, Aug 22 - Nov 12$146.99, Nov 12 - Nov 20$145.99, Nov 20 - Nov 24$144.99, Nov 24 - Jan 25$146.99, Jan 31 - Feb 5$145.99, Feb 6 - Feb 9$144.99, Feb 10 - Apr 13

Price Details

New

Latest $144.99 14 hrs ago
Highest $149.99 Jun 14, '13
Lowest $142.99 Aug 2, '15
Average $144.99 (30d avg)
$145.24 (90d avg)
$145.23 (180d avg)
$145.11 (365d avg)
$147.88 (Lifetime average)
Added Apr 14, 2013

Product Description

TEXTI89TITANIUM Graphing Calculator,w/ USB Cable,3-1/3"x7-1/2"x9/10",Black Type: Calculators & Accessories Color: Black

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Buy from MWave $155.62 $157.00 $156.00 $155.00 Dec Feb Apr Jun Aug Oct Dec Feb Apr Jun 2015 2016 $155.62, Oct 28 - Apr 13

Price Details

New

Latest $155.62 23 hrs ago
Highest $155.62 Oct 28, '14
Lowest $155.62 Oct 28, '14
Average $155.62 (30d avg)
$155.62 (90d avg)
$155.62 (180d avg)
$155.62 (365d avg)
$155.62 (Lifetime average)
Added Oct 28, 2014

Product Description

Texas Instruments 89T/CLM TI-89 Graphing Calculator - Manufacturer: Texas Instruments - Mfg Part Number: 89T/CLM - Condition: New - Packaging: Retail

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Buy from Overstock.com $186.49$160.99 $190.00 $180.00 $170.00 Oct Dec Feb Apr Jun Aug Oct Dec Feb Apr 2015 2016 $178.99, Aug 4 - Jun 10$160.99, Jun 11 - Jun 15$178.99, Jun 28 - Aug 5$186.49, Aug 6 - Feb 21

Price Details

New

Last Seen $186.49 Feb 21, '16
Highest $186.49 Aug 6, '15
Lowest $160.99 Jun 11, '15
Average $186.49 (30d avg)
$186.49 (90d avg)
$186.49 (180d avg)
$182.25 (365d avg)
$181.09 (Lifetime average)
Added Aug 4, 2014

Product Description

TI-89 Graphing Calc Titanium

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Buy from Amazon $140.00$43.18 $150.00 $118.75 $87.50 $56.25 $25.00 Nov Dec Jan Feb Mar Apr May 2016 $139.00, Oct 23 - Oct 29$89.59, Oct 23 - Oct 27$139.00, Oct 23 - Oct 29$89.89, Oct 29 - Nov 2$133.95, Oct 31 - Nov 10$89.89, Oct 29 - Nov 2$133.95, Oct 31 - Nov 10$70.00, Nov 4 3:17 pm$133.95, Oct 31 - Nov 10$79.99, Nov 6 - Nov 13$130.00, Nov 13 12:08 am$79.99, Nov 6 - Nov 13$129.00, Nov 15 - Nov 17$74.99, Nov 15 - Nov 21$127.00, Nov 19 12:08 pm$74.99, Nov 15 - Nov 21$126.00, Nov 21 - Nov 23$74.99, Nov 15 - Nov 21$126.00, Nov 21 - Nov 23$89.89, Nov 23 - Nov 26$125.00, Nov 26 6:04 am$89.89, Nov 23 - Nov 26OOS $124.50, Nov 28 2:29 pm$80.01, Nov 28 2:29 pm$120.00, Dec 1 1:23 am$80.00, Dec 1 1:23 am$124.50, Dec 3 12:53 pm$80.01, Dec 3 12:53 pmOOS $124.50, Dec 6 12:29 am$80.00, Dec 6 - Dec 11$124.50, Dec 8 12:28 pm$80.00, Dec 6 - Dec 11$140.00, Dec 11 - Jan 10$80.00, Dec 6 - Dec 11$140.00, Dec 11 - Jan 10$70.00, Dec 13 - Dec 23$140.00, Dec 11 - Jan 10$65.00, Dec 26 2:57 pm$140.00, Dec 11 - Jan 10$50.00, Dec 29 4:48 am$140.00, Dec 11 - Jan 10$43.18, Dec 31 1:43 pm$140.00, Dec 11 - Jan 10$65.00, Jan 2 - Jan 7$140.00, Dec 11 - Jan 10$80.75, Jan 10 8:49 am$135.00, Jan 12 - Jan 15$79.00, Jan 12 8:39 pm$135.00, Jan 12 - Jan 15$80.75, Jan 15 8:50 am$90.00, Jan 17 - Jan 30$80.00, Jan 17 - Jan 20$90.00, Jan 17 - Jan 30$79.95, Jan 23 12:03 am$90.00, Jan 17 - Jan 30$76.75, Jan 25 - Jan 30$100.01, Feb 2 4:33 am$75.75, Feb 2 - Apr 9$140.00, Feb 4 - Feb 15$75.75, Feb 2 - Apr 9$135.00, Feb 18 - Feb 20$75.75, Feb 2 - Apr 9$119.99, Feb 23 1:59 pm$75.75, Feb 2 - Apr 9$135.00, Feb 26 - Apr 9$75.75, Feb 2 - Apr 9

Price Details

3rd Party New

Latest $135.00 Apr 9, '16
Highest $140.00 Feb 4, '16
Lowest $90.00 Jan 17, '16
Average $135.00 (30d avg)
$126.39 (90d avg)
$130.07 (Lifetime average)
Added Oct 23, 2015

3rd Party Used

Latest $75.75 Apr 9, '16
Highest $89.89 Nov 23, '15
Lowest $43.18 Dec 31, '15
Average $75.75 (30d avg)
$76.44 (90d avg)
$76.15 (Lifetime average)
Added Oct 23, 2015

Product Description

introducing Ti's Most Powerful Graphing Calculator: The Ti-89 Titanium, Offering New Features, Preloaded Application, And Even More Versatility. A Built-in Usb Port Makes Data Transfer Ultra-convenient. Plus, With Three Times The Memory Of The Ti-89, You Can Store More Application, Data, And Programs. The Ti-89 Titanium's Advanced Functionality And 3-d Graphing Make Problem-solving For Ap, Advanced Mathematics, And Engineering Courses Infinitely Easier. It's The Most Powerful Ti Graphing Calculator Allowed For Use On The Ap Calculus, Ap Statistics, Ap Physics, Ap Chemistry, Psat/nmsqt, Sat I , Sat Ii, And Math Ic Iic Exams.

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Buy from Tiger Direct $180.78$141.99 $185.00 $173.75 $162.50 $151.25 Jan Apr Jul Oct Jan Apr Jul Oct Jan 2014 2015 $146.76, Oct 15 - Dec 2$153.85, Dec 3 - Jan 23$146.76, Jan 23 - Feb 9$180.78, Feb 9 - Feb 12$146.76, Feb 13 - Mar 4$153.85, Mar 4 - Mar 11$146.76, Mar 11 - Mar 21$153.85, Mar 21 - Mar 28$180.78, Mar 28 - Apr 24$153.85, Apr 24 - Jun 14$146.76, Jun 15 - Jul 17$153.85, Jul 17 - Jul 18$153.99, Jul 18 - Oct 25$146.99, Oct 26 - Dec 2$153.99, Dec 2 - Feb 24$146.99, Feb 24 - Mar 17$153.99, Mar 17 - Apr 10$148.99, Apr 10 - Jun 15$141.99, Jun 16 - Jul 16$148.99, Jul 17 - Oct 5$141.99, Oct 6 - Nov 23

Price Details

New

Last Seen $141.99 Nov 23, '15
Highest $180.78 Mar 28, '14
Lowest $141.99 Oct 6, '15
Average $141.99 (30d avg)
$145.26 (90d avg)
$145.93 (180d avg)
$148.80 (365d avg)
$151.09 (Lifetime average)
Added Oct 15, 2013

Product Description

Texas Instruments TI-89 Titanium Graphing Calculator-89T/CLM/1L1/E

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