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Texas instruments ti99 - texas, ti99/4a

Texas instruments ti99 - texas, ti99/4a

£31.90
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Texas instruments 4a - texas,

Texas instruments 4a - texas,

£80.00
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Vintage 4a speech - ti-99/4a,

Vintage 4a speech - ti-99/4a,

£53.04
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Ti99 finalgrom99 cartridge - ti99/4a,

Ti99 finalgrom99 cartridge - ti99/4a,

£50.00
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Pole position for the - for, texas

Pole position for the - for, texas

£16.15
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Ti99 32k memory expansion - ti99/4a, expansion.

Ti99 32k memory expansion - ti99/4a, expansion.

£35.00
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Vintage 4a texas - vintage,

Vintage 4a texas - vintage,

£49.99
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For texas instruments ti99 - texas,

For texas instruments ti99 - texas,

£19.99
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For texas instruments ti99 - for,

For texas instruments ti99 - for,

£34.99
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Texas instruments home - instruments,

Texas instruments home - instruments,

£80.00
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Texas instruments tipi - texas,

Texas instruments tipi - texas,

£63.42
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For texas instruments ti99 - for, ti99/4a

For texas instruments ti99 - for, ti99/4a

£19.99
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Invaders game cartridge - ti,

Invaders game cartridge - ti,

£24.99
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Texas instruments 4a - texas, ti-99/4a

Texas instruments 4a - texas, ti-99/4a

£135.90
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For texas instruments ti99 - texas,

For texas instruments ti99 - texas,

£24.99
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Texas instruments 4a - instruments, ti-99/4a

Texas instruments 4a - instruments, ti-99/4a

£156.65
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Parsec game cartridge - , texas

Parsec game cartridge - , texas

£24.99
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Ntsc model video - ti-99/4a,

Ntsc model video - ti-99/4a,

£7.98
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Vintage texas instruments - texas,

Vintage texas instruments - texas,

£24.99
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Cassette tape - ti-99/4a,

Cassette tape - ti-99/4a,

£12.99
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Texas instruments tipi ti99 - ti99, 4a

Texas instruments tipi ti99 - ti99, 4a

£71.21
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Texas instruments pha - texas,

Texas instruments pha - texas,

£10.80
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Extended basic cartridge - ti,

Extended basic cartridge - ti,

£42.29
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Ti99 150 typed games - ti99/4a, &

Ti99 150 typed games - ti99/4a, &

£1.36
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Donkey kong game - kong,

Donkey kong game - kong,

£14.95
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Texas instruments ti99 - texas,

Texas instruments ti99 - texas,

£37.10
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Football 4 texas - football,

Football 4 texas - football,

£14.95
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Microsoft multiplan cartridge - microsoft,

Microsoft multiplan cartridge - microsoft,

£21.49
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Texas instruments tipi ti99 - tipi, 4a

Texas instruments tipi ti99 - tipi, 4a

£68.05
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Invaders for the texas - ti,

Invaders for the texas - ti,

£26.69
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For texas ti99 smart - texas,

For texas ti99 smart - texas,

£14.99
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Texas instruments pha 2036 pal - texas,

Texas instruments pha 2036 pal - texas,

£24.99
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Vintage texas 4a home - vintage,

Vintage texas 4a home - vintage,

£34.99
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Texas instruments ti99 tv - instruments,

Texas instruments ti99 tv - instruments,

£33.98
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The texas program book - texas,

The texas program book - texas,

£18.00
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Parsec for the texas - parsec,

Parsec for the texas - parsec,

£31.89
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Texas instruments 32k - texas, 4a

Texas instruments 32k - texas, 4a

£36.58
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Touch typing tutor texas - typing,

Touch typing tutor texas - typing,

£19.95
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Tms9900 22 homebrew - tms9900, ti-99/22

Tms9900 22 homebrew - tms9900, ti-99/22

£72.19
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Texas instruments mini memory - mini,

Texas instruments mini memory - mini,

£111.02
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Connect four command module - connect,

Connect four command module - connect,

£29.99
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Parsec 4a texas - ti-99/4a,

Parsec 4a texas - ti-99/4a,

£19.95
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Texas instruments computer - texas,

Texas instruments computer - texas,

£41.94
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Texas instrumenys 4a - texas, ti-99/4a

Texas instrumenys 4a - texas, ti-99/4a

£25.13
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Texas instruments 4a - texas, ti-99/4a

Texas instruments 4a - texas, ti-99/4a

£10.50
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Atari shamus for the - atari,

Atari shamus for the - atari,

£31.89
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Bert texas instrument - texas,

Bert texas instrument - texas,

£19.95
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Tipi with 32k ram - tipi,

Tipi with 32k ram - tipi,

£81.12
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Dragon mix texas - ti-99,

Dragon mix texas - ti-99,

£19.95
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Chisholm trail for the - chisholm, texas

Chisholm trail for the - chisholm, texas

£21.49
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Connect four for the - connect, texas

Connect four for the - connect, texas

£10.79
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Othello texas instrument - ti-99,

Othello texas instrument - ti-99,

£24.95
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Ti99 finalgrom99 cartridge - finalgrom99,

Ti99 finalgrom99 cartridge - finalgrom99,

£72.36
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Texas instruments 32k ti99 - texas, 4a

Texas instruments 32k ti99 - texas, 4a

£39.34
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Texas instruments 99 4a - x,

Texas instruments 99 4a - x,

£7.99
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Texas instruments 4a - texas, ti-99/4a

Texas instruments 4a - texas, ti-99/4a

£151.50
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Writer word processor - processor, for

Writer word processor - processor, for

£31.89
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Texas instruments ti99 ntsc - texas, ti99/4a

Texas instruments ti99 ntsc - texas, ti99/4a

£17.99
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Lot texas instruments - texas,

Lot texas instruments - texas,

£73.49
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Ti99 finalgrom99 cartridge - ti99/4a,

Ti99 finalgrom99 cartridge - ti99/4a,

£77.81
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Vintage micropendium magazine - vintage,

Vintage micropendium magazine - vintage,

£8.65
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Ti99 computer - ti99/4a,

Ti99 computer - ti99/4a,

£53.45
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Assorted computer tapes inc - ,

Assorted computer tapes inc - ,

£26.69
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Adventure cartridge for - adventure,

Adventure cartridge for - adventure,

£10.79
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Texas rubber feet new - ti-99/4a,

Texas rubber feet new - ti-99/4a,

£4.85
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Alpiner for the texas - alpiner,

Alpiner for the texas - alpiner,

£37.09
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Texas instruments 4a - instruments, ti-99/4a

Texas instruments 4a - instruments, ti-99/4a

£143.39
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Texas instruments 4a - texas, ti

Texas instruments 4a - texas, ti

£5.44
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Popeye texas instrument 99 - texas, ti-99

Popeye texas instrument 99 - texas, ti-99

£24.95
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Texas instruments 99a - texas, ti-99a

Texas instruments 99a - texas, ti-99a

£33.40
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User s reference - user's,

User s reference - user's,

£22.27
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Texas instruments 4a - texas,

Texas instruments 4a - texas,

£104.70
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Disk manager cartridge for the - manager,

Disk manager cartridge for the - manager,

£31.89
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The elementary 4a - the,

The elementary 4a - the,

£11.68
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Cassette tape - ti-99/4a,

Cassette tape - ti-99/4a,

£22.99
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The attack for - attack, texas

The attack for - attack, texas

£10.79
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Dual cassette interface cable

Dual cassette interface cable

£23.00
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Howson hippo beast 3 - howson, ti-99%

Howson hippo beast 3 - howson, ti-99%

£19.99
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One replacement key cap for - cap,

One replacement key cap for - cap,

£4.37
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Video chess for the texas - for,

Video chess for the texas - for,

£21.50
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Home computing weekly magazine - weekly,

Home computing weekly magazine - weekly,

£8.00
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Terminal emulator for - emulator, 2

Terminal emulator for - emulator, 2

£52.69
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Basic programs for the - programs,

Basic programs for the - programs,

£29.69
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Personal computer news - computer,

Personal computer news - computer,

£9.97
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Home computing weekly magazine - home,

Home computing weekly magazine - home,

£8.00
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Unique christmas gift twelve - unique,

Unique christmas gift twelve - unique,

£80.08
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Pole position for - pole, texas

Pole position for - pole, texas

£31.89
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Texas instruments 4a - texas,

Texas instruments 4a - texas,

£17.82
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Ti99 extended - ti99,

Ti99 extended - ti99,

£49.01
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4 book intro to - ti-99/4a,

4 book intro to - ti-99/4a,

£17.78
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Early learning fun cartridge - fun,

Early learning fun cartridge - fun,

£10.26
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Home computing weekly - home,

Home computing weekly - home,

£8.00
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Terminal emulator - ti-99/4a,

Terminal emulator - ti-99/4a,

£60.47
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Texas instruments 4a - instruments, 99/4a

Texas instruments 4a - instruments, 99/4a

£10.75
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Texas instruments 4a - instruments, ti-99/4a

Texas instruments 4a - instruments, ti-99/4a

£13.27
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Ti99 microsoft - -,

Ti99 microsoft - -,

£149.20
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📊96 listings · from £1.36 · avg £37.96

Browse 96 ti99 listings currently in our index. Prices range from £1.36 to £156.65, with an average of £37.96. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about ti99 →

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Everything you need to know about ti99

Whether you are looking for a brand-new or second-hand ti99, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £1.36, while premium listings can reach £156.65 — giving you a wide budget spread to work with. The average price of £37.96 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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