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qrkadem

United States

Collection Calculators Accessories Sets

Quick facts:

  • Count: 9 graphing calculators (6 distinct models)
  • Total weight: ≈ 3.7 kg / 8.2 lbs.
  • By series: 9x TI (4x 68k, 2x Nspire, 2x Z80, 1x eZ80)
  • Oldest calculator: a TI-85 manufactured in August 1992
  • Newest calculator: a TI-Nspire CX II CAS manufactured in January 2023
  • Achievements:
    • Total earned: 5 achievements


Model Factory Datecode HW Rev. Serial number Software version(s) Physical condition Extras Acquisition date Pic Comment
TI-Nspire CX II CAS
M 0123 AP 4A24505944 5.4.0.259 New Box, Manual(s) 2023-12-25
TI-84 Plus CE
Matte-matic Black 
L 0522 W 1054008888 5.6.1.0006 Fair Box 2022-12-25
TI-84 Plus
L 0621 AF 1067024023 2.55 MP Good Manual(s) 2021-12-25
TI-Nspire CX
P 0417 AB 2689052559 4.4.0.532 Good 2025-05-27 Slow speed... :(
TI-92
I 0696 pre-A V1118971 1.12 Fair 2025-05-27 Horizontal stripes at high contrast. Otherwise works fine
TI-92
I 0696 pre-A V1118967 1.12 Fair 2025-05-27
TI-92
I 0696 pre-A V1119618 1.12 Fair 2025-05-27
TI-92
I 0696 pre-A V1122811 1.12 Fair 2025-05-27
TI-85
I 0892 pre-A 0866644 3.0A New 2025-05-28 Very good condition, like new.