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tr1p1ea

Patrick Prendergast — Australia

 •  🎂 4-year club

Collection Calculators Accessories

Quick facts:

  • Count: 67 graphing calculators (15 distinct models) View collection picture
  • Total weight: ≈ 17 kg / 37 lbs.
  • By series: 67x TI (57x Z80, 4x eZ80, 2x Nspire, 2x Other, 2x 68k)
  • Oldest calculator: a TI-81 manufactured in June 1990
  • Newest calculator: a TI-84 Plus CE manufactured in July 2017
  • Achievements:
    • Total earned: 10 achievements


Model Factory Datecode HW Rev. Serial number Software version(s) Physical condition Extras Acquisition date Pic Comment
I 0492 B 0451449 1.8K Good Modded with WiFi capable keypad for automatically typing in data (simple linking).
S 0404 pre-A 2024539008
S 1104 A 2095024803
I 0799 A 10466894
I 0897 D 04225139
S 0104 D 2474011587
P 0711 C 3015015141
S 0507 A 2016012768
I 0700 pre-A 1032057229 Good Later revision, different form factor & blueish lcd
I 0297 C 36110502 Good
I 0299 K 22218136
K 0213 pre-A 1024021943 4.0 / 4.0
K 0705 pre-A 1022002049
S 0607 H 2394000574
L 0115 pre-A 1013274747 5.0.0.0089 / 5.1.5.0019
I 0399 O 40643260 1.10 Worn Spray paint on back of calc shell.
S 0506 F 2266025940 3.10 Good
I 0990 pre-A 0926899 1.1 Good
1.5K Worn
0690 1.0 Serial scrubbed off
S 0303 A 2191001160 1.10001 Good
I 0600 pre-A 1032018641 19.006 Good
S 0302 C 2255005380 BOOT 1.00 / OS 1.14 Good
I 0302 A 1140009745 BOOT 1.00 / OS 1.19
S 0402 K 2035020380 1.6
I 0100 C 1582001704
S 0402 C 2265040609 BOOT 1.00 / OS 1.16 Good
I 0592 B 0536027 1.8K Good
I 0496 R 42145012 19.0
I 0895 I 32303640 10.0 Good
18.0 Serial scrubbed off
L 0916 C 1095000326 5.1.5.0014 / 5.6.0.0020
Poor LCD issue - major
I 1095 R 36074779 Poor LCD issue - major
I 1095 R 36073665 Poor LCD issue - major
I 1095 R 3608573 Poor LCD issue - major
I 0693 H 0602523 Poor LCD issue - major
Poor LCD issue - major
I 0395 Q 29136210 Poor LCD issue - major
Poor LCD issue - major
I 1194 Q 25019971 Worn LCD issue - minor
I 1095 R 36073679 Worn LCD issue - minor
I 1095 R 36067456 Worn LCD issue - medium
I 0693 H 0602267 Poor LCD issue - major
I 1095 R 36073661 Poor LCD issue - major
I 0194 K 13067598 Fair LCD issue - minor
Poor LCD issue - major
I 1199 U 85414827 Fair TI-83 style HW
LCD issue - minor
I 1095 R 36086105 Poor LCD issue - major
I 1095 R 36087097 Broken Wont power on
I 0790 pre-A 0715526 1.1 Good
L 0717 I 1074001720 5.1.5.0014 / 5.2.2.0043
K 0314 G 1144165001 4.0 / 4.2 Good
I 0897 D 04246630
I 0897 D 04406122
I 0496 A 02129301 1.O2OO Fair
I 0595 R 31011292
I 0698 J 68214792
S 0407 K 2844035925
I 1199 N V4800742
I 0693 H 0605461
I 1296 H 11514094
L 0916 C 1095004964 5.1.5.0014 / 5.1.5.0019
I 1198 L VS360882 1.O8OOO Worn Some battery compartment corrosion and missing LCD lines
I 0690 pre-A 0609018 1.0 Good
I 0603 A 1254V05010 1.00/1.15 Good
I 0493 D 0409812 V2.00 Good