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LogicalJoe

— US of A - Upper Michigan
Avid calculator aficionado and Aperture employee.

Collection

Quick facts:

  • Count: 42 graphing calculators (15 distinct models), 3 of which are prototypes (3 distinct models)
  • By series: 3x TI-eZ80, 1x TI-68k, 35x TI-Z80, 1x Casio-SH4, 1x TI-Other, 1x Zero
  • Oldest one: a TI-81 manufactured in July 1990
  • Latest one: a Zero Graphing Calculator manufactured in January 2022

Calculator model Factory Datecode HW Rev. Serial number Software version(s) Physical condition Extras Acquisition date Pic Comment
L 0115 Pre-A 1013101641 5.0.0.0089 / 5.4.1.0052 Good Manual(s) 2015-12-25 My first calculator
TI-84 Plus CE
Color: Matte-matic Black 
L 0620 O 1065098730 / C11T00734 5.3.6.0017 / 5.4.0.0034 New Box, Manual(s) 2021-05-21
TI-84 Plus CE Python
Color: Matte-matic Black 
L 0721 T 1075006175 / C35T1A475 5.6.1.0006 / 5.6.1.0012 New Box, Manual(s) 2021-11-26
S 0504 Pre-A 2025008754 2.01b24 / 3.00 New 2020-12-25
I 0893 C 0808898 8.0 Fair 2019
I 0694 F 18033149 9.0? Fair 2018 Dead
New in box Box, Manual(s) 2021-07-18
L 0119 AD 1015026206 1.03 / 2.55MP Good Faceplate(s) 2020 Fiend's
K 0613 B 1064052028 4.0 / 4.0 Fair Faceplate(s) 2021-12-09
I 0790 Pre-A 0719292 1.1 Fair 2021-12-10 DANONE sticker Name: HaoTam Tran
I 0691 Pre-A 0609533 1.6K Fair 2021-12-10
I 0790 Pre-A 0714426 1.1 Fair 2021-12-11 Yellowed Rod Jerger
I 1190 Pre-A 1116784 1.1K Worn 2021-12-11 Serial/datecode worn off, no screen protector
I 0395 A 03054840 3.0 Worn 2021-12-13 LCD missing lines
I 0291 Pre-A 0201283 1.1K Fair 2021-12-13
I 0891 Pre-A 0811759 1.6K Good 2021-12-14
I 1190 Pre-A 1122584 1.1K Fair 2021-12-14 TMS 10 Has wrong bat cover
I 0990 Pre-A 0940199 1.1 Good 2021-12-15
I 0498 R 42003371 19.0 Good 2021-12-15
I 0299 A 04432309 1.00 / 1.03 Fair Faceplate(s) 2021-12-15 LCD garbled and missing lines Has an 83PL/LB/1L1/A sticker on it.
N 0501 B 108333376 1.00 / 1.12 Fair Faceplate(s) 2021-12-15 Screen is dead
I N/A Pre-A missing 1.6K Fair 2021-12-15 HHS25T (cover), HHS stamped on back Thick on-bar 0691-0192 TI82KB
I 0790 Pre-A 0714118 1.1 Fair 2021-12-15 HHS13 "N" & "R" etched in back Newer screen protector
I 0890 Pre-A 0821921 1.1 Good 2021-12-15 HHS04T SIP199071 TI81MB-31G, TI81LCDB-32A
I 0790 Pre-A 0711359 1.1 Fair 2021-12-15 "N" etched in back 6HHS Newer screen protector
I 0890 Pre-A 0821914 1.1 Fair 2021-12-15 HHS18T/40 SIP199078 TI81MB-31G, TI81LCDB-32A
I N/A missing missing 1.1K Fair 2021-12-15 "N" etched in back Sticker over backup battery compartment. HHS1 Newer screen protector
P 0411 N 2859001231 1.03 / 2.55MP Good Faceplate(s) 2021-12-15
I N/A Pre-A missing 1.1 Fair 2021-12-16 TI81MB-31G, TI81LCDB-32A, 0790-0890
I 0593 D 0503303 V2.00 Good 2021-12-17 JKF
I 0998 S 71607999 19.0 Good 2021-12-23
I 0591 Pre-A 0513075 1.6K Fair 2021-12-24 "Lang Smith" "Katy Gray"
I 0896 G 06063176 1.0600 Fair 2021-12-25 Name on RF shielding: Sarah Nennig
TI-83 Proto
I N/A missing missing 0.01013 Good 2021-12-29 TI-XX Shipped from 760131060,22 Row 233
TI-82
ViewScreen
I 0793 K VB0701904 16.0 Good Box, Manual(s) 2022-01-06
I 0593 Pre-A 0514263 3* Good 2022-01-10
I 0893 K 0804684 16.0 Good 2022-01-10
0122 206E36735631 1.0.106@387fdf31 New Box, Manual(s) 2022-01-10 T1 Sample
TI-73 Proto
ViewScreen
I Pre-A 39? 1.3004 / 1.80 Good Manual(s) 2022-01-12
I K? 16.0? Worn 2022-01-12 Corroded everything. 81 serial: 0466015 0493B PCB date 9332
S 0505 D 2154066747 1.02 / 2.30 Fair Faceplate(s) 2022-01-06
TI-73
ViewScreen
I 0598 Pre-A VS011679 1.3004 / 1.3004 Good 2021-01-18