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Texas Instruments Ti-99/4A Vintage Computers & Mainframes

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  • Vintage Computing
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    • TEXAS INSTRUMENTS HOME COMPUTER 99/4A IN ORIGINAL BOX (ARV4) - Image 1 of 4
    • TEXAS INSTRUMENTS HOME COMPUTER 99/4A IN ORIGINAL BOX (ARV4) - Image 2 of 4
    • TEXAS INSTRUMENTS HOME COMPUTER 99/4A IN ORIGINAL BOX (ARV4) - Image 3 of 4
    • TEXAS INSTRUMENTS HOME COMPUTER 99/4A IN ORIGINAL BOX (ARV4) - Image 4 of 4

    TEXAS INSTRUMENTS HOME COMPUTER 99/4A IN ORIGINAL BOX (ARV4)

    RM 630.42
    Was: RM 840.56was - RM 840.56
    or Best Offer
    RM 417.34 shipping
    10 watching
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    • Vintage Texas Instruments TI 99/4A Home Computer In Box - Image 1 of 4
    • Vintage Texas Instruments TI 99/4A Home Computer In Box - Image 2 of 4
    • Vintage Texas Instruments TI 99/4A Home Computer In Box - Image 3 of 4
    • Vintage Texas Instruments TI 99/4A Home Computer In Box - Image 4 of 4

    Vintage Texas Instruments TI 99/4A Home Computer In Box

    RM 1,068.14
    Was: RM 1,256.64was - RM 1,256.64
    or Best Offer
    RM 816.39 shipping
    6⁣X⁣ ⁣N⁣K⁣S⁣p⁣ ⁣L⁣R⁣о⁣n⁣ ⁣s⁣U⁣o⁣W⁣r⁣ ⁣e⁣V⁣d⁣⁣C⁣ ⁣⁣⁣⁣
    • Vintage Texs Instruments TI-99/4A Home Computer W/ TI Invaders Game UNTESTED - Image 1 of 4
    • Vintage Texs Instruments TI-99/4A Home Computer W/ TI Invaders Game UNTESTED - Image 2 of 4
    • Vintage Texs Instruments TI-99/4A Home Computer W/ TI Invaders Game UNTESTED - Image 3 of 4
    • Vintage Texs Instruments TI-99/4A Home Computer W/ TI Invaders Game UNTESTED - Image 4 of 4

    Vintage Texs Instruments TI-99/4A Home Computer W/ TI Invaders Game UNTESTED

    RM 420.24
    or Best Offer
    RM 2,406.99 shipping
    2⁣S⁣8⁣ ⁣A⁣V⁣p⁣ ⁣о⁣W⁣T⁣n⁣s⁣o⁣r⁣e⁣d⁣ ⁣M⁣⁣C⁣⁣ ⁣⁣⁣⁣⁣⁣
    • LOT Working Texas Instruments TI-99/4A Computer 4 Games Book Speech Synth Vtg F5 - Image 1 of 4
    • LOT Working Texas Instruments TI-99/4A Computer 4 Games Book Speech Synth Vtg F5 - Image 2 of 4
    • LOT Working Texas Instruments TI-99/4A Computer 4 Games Book Speech Synth Vtg F5 - Image 3 of 4
    • LOT Working Texas Instruments TI-99/4A Computer 4 Games Book Speech Synth Vtg F5 - Image 4 of 4

    New ListingLOT Working Texas Instruments TI-99/4A Computer 4 Games Book Speech Synth Vtg F5

    RM 1,386.88
    or Best Offer
    RM 651.81 shipping
    ⁣⁣B⁣⁣2⁣ ⁣X⁣E⁣ ⁣⁣⁣X⁣⁣1⁣ ⁣⁣⁣S⁣⁣G⁣ ⁣⁣X⁣V⁣⁣ ⁣⁣D⁣
  • Texas Instruments Home Computer 99/4A NEVER USED ?? silver version in box - Image 1 of 4

    Texas Instruments Home Computer 99/4A NEVER USED ?? silver version in box

    RM 252.17
    RM 462.31 shipping
    0 bids
    1d 3h
    2⁣⁣⁣6⁣ ⁣⁣R⁣5⁣ ⁣A⁣⁣⁣1⁣ ⁣⁣E⁣⁣A⁣ ⁣⁣O⁣S⁣⁣ ⁣⁣9⁣⁣⁣
  • Blackjack and Poker (TI-99/4a Texas Instruments Home Computer, 1981) CIB - Image 1 of 4

    Blackjack and Poker (TI-99/4a Texas Instruments Home Computer, 1981) CIB

    RM 83.49
    or Best Offer
    RM 78.93 shipping
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  • Texas Instruments TI-99/4A Tombstone City 1981 UNTESTED - Image 1 of 2

    Texas Instruments TI-99/4A Tombstone City 1981 UNTESTED

    RM 21.85
    Was: RM 33.62was - RM 33.62
    RM 77.21 shipping
    ⁣⁣C⁣⁣H⁣⁣⁣⁣⁣ ⁣⁣⁣1⁣I⁣⁣⁣ ⁣8⁣⁣⁣A⁣ ⁣⁣⁣⁣⁣G⁣M⁣
  • Texas Instruments TI-99 4A computer cartridge, Home Financial Decisions (1979) - Image 1 of 4

    Texas Instruments TI-99 4A computer cartridge, Home Financial Decisions (1979)

    RM 41.99
    or Best Offer
    RM 85.61 shipping
    ⁣N⁣J⁣⁣⁣ ⁣X⁣P⁣ ⁣6⁣5⁣⁣⁣⁣⁣ ⁣⁣2⁣⁣2⁣ ⁣U⁣N⁣ ⁣L⁣⁣⁣ ⁣
  • Texas Instruments TI 99/4A Home Computer Console ONLY tested and working - Image 1 of 4

    Texas Instruments TI 99/4A Home Computer Console ONLY tested and working

    RM 252.13
    RM 403.68 shipping
    E⁣⁣M⁣⁣ ⁣I⁣L⁣ ⁣B⁣⁣1⁣⁣ ⁣⁣F⁣⁣K⁣⁣ ⁣3⁣V⁣⁣⁣ ⁣⁣⁣⁣⁣
  • TEXAS INSTRUMENTS TI-99/4A VINTAGE HOME COMPUTER, WORKING - Image 1 of 4

    TEXAS INSTRUMENTS TI-99/4A VINTAGE HOME COMPUTER, WORKING

    RM 294.15
    or Best Offer
    O⁣⁣⁣7⁣⁣ ⁣⁣⁣V⁣2⁣⁣ ⁣⁣⁣K⁣Y⁣ ⁣D⁣E⁣ ⁣S⁣⁣W⁣⁣⁣⁣⁣ ⁣
  • Vintage Texas Instruments Ti-99/4A (PHC004A) Home Computer TESTED Powers On - Image 1 of 4

    Vintage Texas Instruments Ti-99/4A (PHC004A) Home Computer TESTED Powers On

    RM 273.14
    or Best Offer
    RM 403.68 shipping
    E⁣F⁣ ⁣⁣⁣⁣2⁣7⁣⁣ ⁣T⁣⁣S⁣ ⁣⁣⁣⁣J⁣⁣⁣C⁣ ⁣7⁣⁣⁣⁣7⁣⁣
  • Blackjack and Poker Ti-99/A4 Texas Instruments Tested - Image 1 of 4

    Blackjack and Poker Ti-99/A4 Texas Instruments Tested

    RM 18.87
    Was: RM 25.17was - RM 25.17
    or Best Offer
    RM 262.72 shipping
    ⁣⁣⁣⁣Z⁣9⁣⁣⁣⁣⁣ ⁣T⁣I⁣ ⁣⁣⁣⁣⁣Q⁣⁣A⁣ ⁣⁣⁣⁣⁣⁣⁣
  • Blackjack and Poker Ti-99/A4 Texas Instruments - Vintage - Image 1 of 4

    Blackjack and Poker Ti-99/A4 Texas Instruments - Vintage

    RM 18.87
    Was: RM 25.17was - RM 25.17
    or Best Offer
    RM 262.72 shipping
    ⁣N⁣⁣9⁣⁣ ⁣⁣K⁣⁣⁣⁣⁣X⁣⁣⁣⁣⁣⁣ ⁣⁣B⁣⁣⁣8⁣⁣ ⁣0⁣E⁣
  • TEXAS INSTRUMENTS HOME COMPUTER 99/4A IN ORIGINAL BOX (XHE33) - Image 1 of 4

    TEXAS INSTRUMENTS HOME COMPUTER 99/4A IN ORIGINAL BOX (XHE33)

    RM 630.42
    Was: RM 840.56was - RM 840.56
    or Best Offer
    RM 417.34 shipping
    T⁣Z⁣ ⁣S⁣p⁣o⁣n⁣S⁣5⁣s⁣ ⁣о⁣5⁣r⁣A⁣ ⁣e⁣d⁣R⁣⁣0⁣ ⁣W⁣⁣⁣⁣S⁣⁣
  • Vtg Texas Instrument T- 99 W/ Video Modulate W/ Power Cord , Etc. - Image 1 of 4

    Vtg Texas Instrument T- 99 W/ Video Modulate W/ Power Cord , Etc.

    RM 525.35
    or Best Offer
    RM 661.60 shipping
    P⁣S⁣0⁣p⁣о⁣ ⁣V⁣n⁣s⁣D⁣ ⁣o⁣r⁣K⁣G⁣e⁣ ⁣d⁣⁣N⁣A⁣⁣⁣⁣ ⁣⁣⁣⁣
  • Texas Instruments TI-99/4A A-MAZE-ING Solid State Ctrdge 1982 IMAGIC UNTESTED - Image 1 of 2

    Texas Instruments TI-99/4A A-MAZE-ING Solid State Ctrdge 1982 IMAGIC UNTESTED

    RM 21.85
    Was: RM 33.62was - RM 33.62
    RM 77.21 shipping
    Q⁣S⁣p⁣o⁣W⁣ ⁣n⁣K⁣ѕ⁣o⁣0⁣r⁣e⁣d⁣⁣ ⁣⁣⁣⁣⁣9⁣5⁣ ⁣⁣⁣⁣⁣S⁣
  • Texas Instruments TI-99/4A Vintage Home Computer Box Speech Synthesizer 8 Games - Image 1 of 4

    Texas Instruments TI-99/4A Vintage Home Computer Box Speech Synthesizer 8 Games

    RM 525.35
    RM 4,722.31 shipping
    A⁣6⁣ ⁣⁣5⁣⁣2⁣⁣ ⁣⁣⁣⁣Z⁣⁣⁣W⁣⁣ ⁣G⁣P⁣ ⁣4⁣⁣⁣⁣6⁣⁣ ⁣
  • Vintage Texas Instruments Home Computer TI-99/4A PHCOO4A (1983) CIB Beige WORKS✅ - Image 1 of 4

    Vintage Texas Instruments Home Computer TI-99/4A PHCOO4A (1983) CIB Beige WORKS✅

    RM 411.66
    or Best Offer
    RM 579.36 shipping
    ⁣K⁣⁣⁣I⁣⁣ ⁣⁣⁣⁣⁣⁣1⁣M⁣ ⁣⁣⁣⁣⁣3⁣C⁣ ⁣R⁣⁣⁣⁣B⁣ ⁣
  • Texas Instruments TI-99/4A Reading Rally 1981 UNTESTED - Image 1 of 2

    Texas Instruments TI-99/4A Reading Rally 1981 UNTESTED

    RM 21.85
    Was: RM 33.62was - RM 33.62
    RM 77.21 shipping
    ⁣D⁣W⁣ ⁣⁣Y⁣4⁣⁣ ⁣⁣⁣Q⁣2⁣⁣⁣ ⁣⁣⁣L⁣⁣H⁣⁣ ⁣⁣⁣H⁣8⁣⁣
  • Vintage Texas Instruments TI99/4A Home Computer, 8 Command Modules & Manuals - Image 1 of 4

    Vintage Texas Instruments TI99/4A Home Computer, 8 Command Modules & Manuals

    RM 378.08
    Was: RM 504.13was - RM 504.13
    or Best Offer
    RM 820.64 shipping
    10 watching
    6⁣6⁣ ⁣Y⁣⁣U⁣ ⁣⁣8⁣⁣⁣⁣7⁣ ⁣⁣X⁣⁣7⁣⁣ ⁣E⁣⁣⁣F⁣⁣ ⁣⁣8⁣
  • Texas Instruments TI-99/4A The Attack 1980 UNTESTED - Image 1 of 2

    Texas Instruments TI-99/4A The Attack 1980 UNTESTED

    RM 21.85
    Was: RM 33.62was - RM 33.62
    RM 77.21 shipping
    V⁣⁣⁣⁣X⁣ ⁣2⁣F⁣ ⁣6⁣M⁣⁣ ⁣⁣P⁣⁣6⁣⁣⁣⁣⁣ ⁣E⁣⁣Z⁣⁣⁣⁣
  • Vintage 1983 Picnic Paranoia for Texas Instruments TI 99/4a Computer Atari - Image 1 of 1

    Vintage 1983 Picnic Paranoia for Texas Instruments TI 99/4a Computer Atari

    RM 16.77
    or Best Offer
    RM 130.92 shipping
    ⁣⁣U⁣⁣L⁣⁣ ⁣M⁣B⁣ ⁣M⁣⁣N⁣ ⁣⁣⁣W⁣4⁣ ⁣X⁣K⁣ ⁣⁣⁣⁣ ⁣⁣⁣
  • Addition and Subtraction 1 Texas Instruments TI-99/4A - Vintage - Image 1 of 4

    Addition and Subtraction 1 Texas Instruments TI-99/4A - Vintage

    RM 18.87
    Was: RM 25.17was - RM 25.17
    or Best Offer
    RM 262.72 shipping
    ⁣T⁣C⁣⁣ ⁣⁣5⁣⁣⁣D⁣⁣⁣⁣ ⁣⁣C⁣X⁣ ⁣⁣⁣Z⁣⁣0⁣ ⁣⁣S⁣⁣⁣
  • Texas Instruments TI-99/4A Addition and Subtraction 2 1981 UNTESTED - Image 1 of 2

    Texas Instruments TI-99/4A Addition and Subtraction 2 1981 UNTESTED

    RM 21.85
    Was: RM 33.62was - RM 33.62
    RM 77.21 shipping
    1⁣C⁣ ⁣⁣⁣⁣V⁣⁣⁣⁣⁣J⁣⁣ ⁣⁣6⁣⁣⁣⁣H⁣⁣ ⁣⁣9⁣⁣⁣⁣U⁣
  • Texas Instruments TI-99/4A Home Financial Decisions 1979 UNTESTED - Image 1 of 2

    Texas Instruments TI-99/4A Home Financial Decisions 1979 UNTESTED

    RM 21.85
    Was: RM 33.62was - RM 33.62
    RM 77.21 shipping
    D⁣⁣⁣S⁣⁣ ⁣⁣J⁣W⁣⁣ ⁣⁣J⁣L⁣⁣ ⁣P⁣⁣H⁣ ⁣T⁣4⁣ ⁣W⁣⁣⁣⁣⁣
  • Lot of Two TI-99/4A Model No. PHC004A * As Is * For Parts Only - Image 1 of 4

    Lot of Two TI-99/4A Model No. PHC004A * As Is * For Parts Only

    RM 445.29
    RM 4,007.29 shipping
    A⁣A⁣ ⁣L⁣1⁣⁣⁣ ⁣R⁣⁣⁣⁣⁣F⁣ ⁣Y⁣B⁣⁣⁣ ⁣Z⁣B⁣ ⁣⁣⁣⁣J⁣⁣
  • Texas Instrument TI-99 4A computer cartridge with box and manual, Numeration 2 - Image 1 of 4

    Texas Instrument TI-99 4A computer cartridge with box and manual, Numeration 2

    RM 113.43
    Was: RM 189.08was - RM 189.08
    or Best Offer
    RM 124.40 shipping
    ⁣⁣8⁣6⁣ ⁣N⁣W⁣⁣ ⁣7⁣V⁣ ⁣⁣⁣Z⁣⁣⁣⁣⁣7⁣⁣⁣⁣⁣ ⁣X⁣⁣⁣
  • Texas Instruments TI-99/4A Munch Man 1981 UNTESTED - Image 1 of 2

    Texas Instruments TI-99/4A Munch Man 1981 UNTESTED

    RM 21.85
    Was: RM 33.62was - RM 33.62
    RM 77.21 shipping
    ⁣⁣B⁣H⁣⁣⁣⁣ ⁣6⁣⁣V⁣⁣⁣⁣ ⁣⁣Q⁣⁣C⁣⁣ ⁣T⁣⁣1⁣ ⁣⁣⁣G⁣
  • Texas Instruments TI-99/4A Car Wars 1981 UNTESTED - Image 1 of 2

    Texas Instruments TI-99/4A Car Wars 1981 UNTESTED

    RM 21.85
    Was: RM 33.62was - RM 33.62
    RM 77.21 shipping
    S⁣5⁣1⁣ ⁣p⁣o⁣n⁣ѕ⁣8⁣o⁣8⁣ ⁣r⁣L⁣e⁣d⁣G⁣⁣⁣⁣ ⁣⁣R⁣⁣O⁣ ⁣⁣X⁣
  • Blasto TI-99/4a Command Module Game Cartridge Used - Texas Instruments - Vintage - Image 1 of 4

    Blasto TI-99/4a Command Module Game Cartridge Used - Texas Instruments - Vintage

    RM 18.87
    Was: RM 25.17was - RM 25.17
    or Best Offer
    RM 262.72 shipping
    Ѕ⁣p⁣o⁣n⁣X⁣Y⁣s⁣ ⁣A⁣1⁣ ⁣U⁣Y⁣ ⁣4⁣2⁣ ⁣o⁣r⁣9⁣e⁣d⁣⁣8⁣⁣ ⁣⁣⁣
  • 1982 Texas Instruments Personal Record Keeping Computer Cartridge TI/99 Software - Image 1 of 4

    1982 Texas Instruments Personal Record Keeping Computer Cartridge TI/99 Software

    RM 16.35
    Was: RM 25.17was - RM 25.17
    or Best Offer
    RM 262.72 shipping
    Ѕ⁣p⁣o⁣3⁣H⁣ ⁣0⁣n⁣K⁣s⁣ ⁣X⁣S⁣ ⁣V⁣G⁣ ⁣4⁣S⁣o⁣r⁣ ⁣e⁣d⁣⁣7⁣⁣ ⁣
  • Texas Instruments TI-99/4A Scholastic Spelling Level 4 - Image 1 of 4

    Texas Instruments TI-99/4A Scholastic Spelling Level 4

    RM 18.87
    Was: RM 25.17was - RM 25.17
    or Best Offer
    RM 262.72 shipping
    Ѕ⁣p⁣M⁣B⁣ ⁣5⁣I⁣ ⁣7⁣B⁣ ⁣o⁣n⁣s⁣R⁣o⁣J⁣r⁣ ⁣C⁣M⁣e⁣d⁣⁣ ⁣F⁣⁣⁣
  • Texas Instrument TI-99 4A computer cartridge with box and manual, Numeration 2 - Image 1 of 4

    Texas Instrument TI-99 4A computer cartridge with box and manual, Numeration 2

    RM 50.43
    Was: RM 84.06was - RM 84.06
    or Best Offer
    RM 250.78 shipping
    C⁣⁣⁣⁣⁣I⁣ ⁣⁣1⁣⁣K⁣⁣ ⁣⁣⁣5⁣Z⁣ ⁣S⁣2⁣ ⁣⁣⁣⁣8⁣Q⁣⁣ ⁣
  • Texas Instruments Ti-99/4A (PHC004A) Vintage Home Computer FOR PARTS UNTESTED - Image 1 of 4

    Texas Instruments Ti-99/4A (PHC004A) Vintage Home Computer FOR PARTS UNTESTED

    RM 209.93
    RM 491.73 shipping
    I⁣⁣⁣D⁣ ⁣⁣S⁣J⁣ ⁣2⁣⁣E⁣ ⁣Z⁣W⁣⁣⁣ ⁣⁣⁣⁣I⁣⁣U⁣ ⁣⁣⁣⁣
  • NEW Texas Instruments TI-99/4a Computer - Image 1 of 3

    NEW Texas Instruments TI-99/4a Computer

    RM 1,050.70
    or Best Offer
    G⁣⁣⁣0⁣ ⁣I⁣⁣⁣I⁣⁣ ⁣1⁣⁣I⁣⁣ ⁣⁣⁣⁣⁣⁣⁣⁣H⁣Q⁣ ⁣⁣⁣
  • Vintage Tombstone City Command Module 1982 TI 99/4A Game PHM 3052 - Image 1 of 4

    Vintage Tombstone City Command Module 1982 TI 99/4A Game PHM 3052

    RM 25.17
    Was: RM 33.58was - RM 33.58
    or Best Offer
    RM 262.72 shipping
    ⁣⁣⁣2⁣⁣4⁣⁣⁣ ⁣Z⁣2⁣ ⁣⁣⁣I⁣F⁣ ⁣⁣⁣⁣⁣⁣⁣C⁣⁣⁣8⁣ ⁣
  • Vintage Texas Instruments TI-99-4A Home Computer  - Image 1 of 2

    Vintage Texas Instruments TI-99-4A Home Computer 

    RM 464.37
    or Best Offer
    RM 420.28 shipping
    ⁣8⁣8⁣⁣ ⁣⁣⁣⁣⁣⁣⁣⁣E⁣⁣K⁣ ⁣⁣⁣D⁣⁣⁣⁣T⁣ ⁣⁣⁣5⁣⁣
  • Texas Instruments Ti-99/4A Home Computer UNTESTED *AS-IS* - Image 1 of 4

    Texas Instruments Ti-99/4A Home Computer UNTESTED *AS-IS*

    RM 210.10
    or Best Offer
    RM 389.47 shipping
    ⁣⁣Y⁣2⁣⁣⁣ ⁣⁣X⁣6⁣⁣ ⁣⁣1⁣8⁣ ⁣⁣⁣J⁣⁣H⁣ ⁣W⁣⁣⁣⁣⁣⁣
  • Vintage Tombstone City Command Module 1982 TI 99/4A Game PHM 3052 - Image 1 of 4

    Vintage Tombstone City Command Module 1982 TI 99/4A Game PHM 3052

    RM 25.17
    Was: RM 33.58was - RM 33.58
    or Best Offer
    RM 262.72 shipping
    O⁣S⁣F⁣р⁣ ⁣o⁣4⁣n⁣s⁣Y⁣o⁣r⁣ ⁣e⁣D⁣d⁣Y⁣⁣⁣ ⁣⁣2⁣8⁣⁣⁣ ⁣3⁣⁣
  • Vintage 1980's Texas Instruments Home Computer TI/99 4A in original Packaging - Image 1 of 4

    Vintage 1980's Texas Instruments Home Computer TI/99 4A in original Packaging

    RM 420.24
    RM 550.15 shipping
    ⁣⁣P⁣⁣⁣⁣A⁣ ⁣S⁣⁣L⁣ ⁣⁣J⁣M⁣⁣⁣ ⁣F⁣S⁣ ⁣⁣⁣B⁣U⁣ ⁣G⁣⁣
  • Texas Instruments TI 99/4A Computer W/ Original Box - Untested - Image 1 of 4

    Texas Instruments TI 99/4A Computer W/ Original Box - Untested

    RM 210.10
    or Best Offer
    RM 890.99 shipping
    8⁣⁣⁣U⁣ ⁣R⁣⁣⁣6⁣ ⁣H⁣⁣⁣⁣⁣H⁣ ⁣⁣⁣⁣⁣Z⁣X⁣⁣ ⁣C⁣5⁣ ⁣
  • TI-99/4a Command Module, Game Cartridge - CAR WARS - Tested-Working - Image 1 of 3

    TI-99/4a Command Module, Game Cartridge - CAR WARS - Tested-Working

    RM 29.38
    or Best Offer
    RM 267.72 shipping
    W⁣O⁣ ⁣⁣4⁣X⁣⁣⁣⁣ ⁣W⁣⁣T⁣ ⁣4⁣⁣⁣L⁣⁣⁣ ⁣Q⁣⁣⁣⁣R⁣⁣⁣
  • Vintage Texas Instruments Home Computer TI-99/4A PHCOO4A (1982) CIB NOS Black - Image 1 of 4

    Vintage Texas Instruments Home Computer TI-99/4A PHCOO4A (1982) CIB NOS Black

    RM 428.48
    or Best Offer
    RM 579.36 shipping
    9⁣A⁣⁣ ⁣6⁣N⁣ ⁣K⁣2⁣⁣ ⁣Z⁣P⁣⁣ ⁣H⁣⁣⁣⁣E⁣ ⁣L⁣⁣⁣ ⁣⁣⁣⁣
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