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jespo

Barcelona. Spain

Collection Calculators Accessories Sets

Quick facts:

  • Count: 26 graphing calculators (24 distinct models)
  • Total weight: ≈ 6.7 kg / 14.8 lbs.
  • By series: 9x TI (5x Z80, 2x 68k, 1x eZ80, 1x Nspire), 7x Casio (3x Hitachi, 2x Other, 2x SH4), 10x HP (7x ARM, 3x Saturn)
  • Oldest calculator: a HP 48SX manufactured in December 1991
  • Newest calculator: a TI-82 Advanced Edition Python manufactured in June 2021
  • Achievements:
    • Total earned: 10 achievements


Model Factory Datecode HW Rev. Serial number Software version(s) Physical condition Extras Acquisition date Pic Comment
HP 40gs
2.22 Good
HP Prime (G2)
9CJ11302L6 2.3.1 New Box, Manual(s), CD(s)
HP 48gII
C CNA81100038 2.08 Fair
HP 50g
C CNA5262PN7 2.15 Good
HP 49g+
C CNA41704825 2.15 Fair
HP 48G+
1D01801338 Fair Manual(s)
HP 48SX
3152S06318 HP48-E Good Manual(s)
HP 48GX
Worn Manual(s) ON only with pressure over D key
TI-89 Titanium
3.10 Good
TI-Voyage 200
3.10 Good
TI-82 Advanced Edition Python
L 0621 1067005115 5.6.3.0017 Good
TI-82 STATS
Black
P 1113 H 2943008411 Good
TI-83 Plus
I 0500 A 1201046493 1.19 Good Manual(s)
TI-84 Plus
Translucent 
P 0709 L 2645033471 2.55 Good
TI-84 Plus Silver Edition
School Property
2.55 Good
TI-85
Untethered ViewScreen
? 0498 I 66207162 Good
Casio fx-9750G
Fair
Casio fx-7500G
Good
Casio fx-8700G
Good
Casio fx-6300G
Good
Casio fx-CP400
2.01.7002 Good
HP 50g
C CNA84302920 2.15 Good
HP 50g
CNA5262PN7 2.15 Good
Casio fx-9860GII SD 'SH4'
New
Casio CFX-9850GB PLUS
White (WE)
A2189573Q10828A Good
TI-Nspire CX II CAS
M 0419 AH 4936003843 6.2.0.333 Good