Speech Synthesizer TI-99
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| Loose Price | Complete Price | New Price | Graded Price | Box Only Price | Manual Only Price | |
|---|---|---|---|---|---|---|
| $38.86 +$0.02 | $49.75 $0.00 | $99.50 $0.00 | $109.45 $0.00 | $19.90 $0.00 | $12.44 $0.00 | + |
| volume: 5 sales per year | volume: 1 sale per year | volume: 1 sale per year | volume: 1 sale per year | volume: 1 sale per year | volume: 1 sale per year | + |
| Graded | Box Only | Manual Only | ||||
| $109.45 $0.00 | $19.90 $0.00 | $12.44 $0.00 |
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| Sale Date ▲ ▼ | TW | Title ▲ ▼ | ▲ ▼ Price | |
|---|---|---|---|---|
| 2021-11-06 |
|
Texas Instruments TI-99/4A Vintage Computer CIB W/ Speech Synthesizer [eBay] | $40.00 |
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| Sale Date ▲ ▼ | TW | Title ▲ ▼ | ▲ ▼ Price | |
|---|---|---|---|---|
| 2022-12-01 |
|
Texas Instruments TI-99/4A Speech Synthesizer NEW SEALED PHP1500 with Box [eBay] | $130.00 | Report It |
| 2022-03-19 |
|
Vtg NEW 1980s TI-99/4 Home Computer Model PHP1500 Speech Synthesizer SEALED NIB [eBay] | $69.00 | |
| 2020-11-09 |
|
New-In-Box Texas Instruments TI 99/4A Speech Synthesizer Model PHP1500 [eBay] | $60.00 |
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Speech Synthesizer (TI-99) Details
| Genre: | Accessories |
| Release Date: | September 6, 1979 |
| ESRB Rating: | Not Applicable |
| Publisher: | Texas Instruments |
| Developer: | none |
| Model Number: | none |
| Player Count: | 1 player |
| Notes: | none |
| UPC: | none |
| ASIN (Amazon): | none |
| ePID (eBay): | none |
| PriceCharting ID: | 72681 |
| Description: | none |
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Full Price Guide for Speech Synthesizer (TI-99)
| Loose | $38.86 |
| Item & Box | $44.31 |
| Item & Manual | $44.00 |
| Complete | $49.75 |
| New | $99.50 |
| Graded CIB | N/A |
| Graded New | $109.45 |
| Box Only | $19.90 |
| Manual Only | $12.44 |
All prices are the current market price.
Speech Synthesizer (TI-99) prices are based on the historic sales. The prices shown are calculated using our proprietary algorithm.
Historic sales data are completed sales with a buyer and a seller agreeing on a price. We do not factor unsold items into our prices.
Chart shows the price of Speech Synthesizer at the end of each month going back as long as we have tracked the item.