Was a TI-99/4A sold recently?

No, this TI-99/4A did not sell.

How much did a TI-99/4A sell for?

This item did not sell. The vendor was asking for too much (US $128.25).

Where can I find a TI-99/4A desktop computer for sale?

Browse our desktop computer listings to find TI-99/4A units currently for sale or check back regularly as new listings are added daily.

Does Texas Instruments make TI-99/4A?

Yes, TI-99/4A is made by Texas Instruments for the TI-99/4A.

Are there TI-99/4A equivalent or compatible items available?

Browse the TI-99/4A model page to find all related items including accessories, software, and peripherals. Use our search to find equivalent items from other brands or compatible alternatives.

Can I find accessories or software for my TI-99/4A?

Yes, browse our listings filtered by TI-99/4A to find compatible accessories, software, peripherals, and replacement parts.

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Vintage Texas Instruments TI-99/4A Home Computer With Box 4e

Name: Vintage Texas Instruments TI-99/4A Home Computer With Box 4e
Brand: Texas Instruments
SKU: 337583
Price: 128.25 USD
Availability: InStock

Texas Instruments Desktop Computer TI-99/4A Boxed

$128.25 ended ❌ Overpriced

Asking Price

Hayden, Idaho, US

From listing #196334: Vintage Texas Instruments TI-99/4A Home Computer With Box 4e

View Listing

Vintage TI-99/4A home computer sold as‑is, untested, includes original box.

Item Details

Brand: Texas Instruments

Item Type: Computer Desktop Computer

Computer Model: TI-99/4A (1981-1984)

Platform: TI-99/4A

Cosmetic condition: Good - Moderate wear, normal for age

Functional condition: Untested - Not tested, unknown condition

Comes With

Box

Manuals

Dust Cover

PSU

Cables

Accessories

Software

Texas Instruments TI-99/4A - Computer Market Overview

Based on 430 sold computers, one should expect to pay ~$62 for a working unit. However, this unit's condition (Good / Untested) brings its guide price to $62. 156 others are also listed for sale.
This item ($128) is 2.1x the guide price (~$62).

Price Position — Good / Untested (201 sales)

$10 Median $50 $600

This item: $128

Price by Condition Include for sale prices Show multipliers

	Refurbished	Fully Working	Partially Working	Powers On	Untested	Not Working	For Parts
New	—	~$425 ×4.25 ~$425	—	$150 (1) ×None $150(1)	$390 (1) ~$340 ×3.4 $390(1)	—	—
Mint	—	~$350 ×3.5 ~$350	~$262 ×2.62 ~$262	~$245 ×2.45 ~$245	$201 (4) ~$280 ×2.8 $222(3)	—	—
Excellent	~$176 ×1.76 ~$176	$95 (9) ~$160 ×1.6 $82(8)	$125 (2) ~$120 ×1.2 $125(2)	$75 (1) ~$112 ×1.12 $75(1)	$97 (7) ~$128 ×1.28 $99(6)	~$56 ×0.56 ~$56	~$40 ×0.4 ~$40
Good	~$110 ×1.1 ~$110	$100 (104) ~$100 ×1.0 $100(97)	$52 (4) ~$75 ×0.75 $52(4)	$56 (36) ~$70 ×0.7 $64(36)	THIS ITEM $50 (201) ~$80 ×0.8 $50(179)	$30 (4) ~$35 ×0.35 $15(2)	$22 (5) ~$25 ×0.25 $22(5)
Fair	—	$72 (10) ~$75 ×0.75 $70(9)	$44 (1) ~$56 ×0.56 $44(1)	$59 (2) ~$52 ×0.52 $59(2)	$51 (28) ~$60 ×0.6 $47(20)	$36 (3) ~$26 ×0.26 $36(3)	$22 (3) ~$19 ×0.19 $22(3)
Poor	—	~$55 ×0.55 ~$55	~$41 ×0.41 ~$41	~$39 ×0.39 ~$38	$59 (2) ~$44 ×0.44 $59(2)	$121 (2) ~$19 ×0.19 $121(2)	~$14 ×0.14 ~$14