Quick facts:

  • Count: 7 graphing calculators (5 distinct models), 0 of which are prototypes
  • By series: 5x TI-Z80, 1x TI-68k, 1x TI-Other
  • Oldest one: a TI-80 manufactured in March 1995
  • Latest one: a TI-82 STATS manufactured in June 2021

Calculator model Factory Datecode HW Rev. Serial number Software version(s) Physical condition Extras Acquisition date Pic Comment
N 0200 A 121435335 1.12 Poor 2018 Date is approximate, found abandoned. Old bezel design. No slide cover. After a few years of use display gives issues.
L 0717 D 1072003856 1.19 Fair 2018 Date is approximate, bought new. New bezel design. No slide cover.
S 0707 K 2874012482 unknown Fair 2021-05 Bought used. Old bezel design. Does not turn on at the moment.
I 0898 pre-A 03000125 Good 2022-02-11 Given by a friend whose parents no longer needed it. Flashed with a TI-89 Titanium ROM.
I 0898 J 70207071 10.0 Worn 2022-04-22 Bought used. Condition is fair except for crack in bottom left corner, presumably from a fall. Instead of factory letter, written is "CBLI" and "MADE IN TAIWAN R.O.C."
N 0621 J 3455003553 1.11 New Box, Manual(s) 2022-07-14 Gifted new. Spotless condition. Package and start guides are present but package is cut open.
I 0395 A 03031588 3.0 Fair 2022-09-23 Bought used. Condition is good other than a few scratches and marks.