Mind Challengers TI-99
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| Loose Price | Complete Price | New Price | Graded Price | Box Only Price | Manual Only Price | |
|---|---|---|---|---|---|---|
| $11.86 -$0.38 | $15.09 -$0.04 | $20.00 $0.00 | $22.00 $0.00 | $6.05 -$0.02 | $3.78 -$0.01 | + |
| volume: 1 sale per year | volume: 1 sale per year | volume: 1 sale per year | volume: rare | volume: rare | volume: rare | + |
| Graded | Box Only | Manual Only | ||||
| $22.00 $0.00 | $6.05 -$0.02 | $3.78 -$0.01 | ||||
| volume: rare | volume: rare | volume: rare |
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| Sale Date ▲ ▼ | TW | Title ▲ ▼ | ▲ ▼ Price | |
|---|---|---|---|---|
| 2024-11-14 |
|
VINTAGE NOS TEXAS INSTRUMENTS TI-99/4A HOME COMPUTER MIND CHALLENGERS [eBay] | $19.99 | Report It |
| 2024-04-07 |
|
Mind Challengers Game Cartridge for the Texas Instruments TI-99/4A 1980 PHM 3025 [eBay] | $6.00 | Report It |
| 2021-09-15 |
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TI-99/4A MIND CHALLENGERS A FUN FAMILY GAME CARTRIDGE & COPYIED MANUAL TESTED [eBay] | $9.95 | |
| 2021-09-14 |
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TI-99/4A MIND CHALLENGERS A FUN FAMILY GAME CARTRIDGE & COPYIED MANUAL TESTED [eBay] | $9.95 | |
| 2021-07-30 |
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ti-99/4a Mind Challengers Cartridge [eBay] | $2.00 | |
| 2020-08-26 |
|
Texas Instruments TI-99/4a 80's Game Cartridge Mind Challengers With Manuel [eBay] | $4.99 |
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| Sale Date ▲ ▼ | TW | Title ▲ ▼ | ▲ ▼ Price | |
|---|---|---|---|---|
| 2025-01-10 |
|
Mind Challengers | Complete w/ Manual | Texas Instruments TI 99/4a Computer [eBay] | $16.99 | Report It |
| 2023-09-30 |
|
Mind Challengers (Ti-99/4A 1983 Texas Instruments) Complete in Box CIB [eBay] | $12.00 | Report It |
| 2023-09-24 |
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Vintage Texas Instruments Mind Challengers Video Game Computer Module TI-99/4A [eBay] | $12.75 | Report It |
| 2021-12-19 |
|
Mind Challengers | Complete w/ Manual | Texas Instruments TI 99/4a Computer [eBay] | $15.98 |
See an incorrect/misclassified sale? Please click "report" to notify admin.
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| Sale Date ▲ ▼ | TW | Title ▲ ▼ | ▲ ▼ Price | |
|---|---|---|---|---|
| 2025-01-10 |
|
CIB TI-99 Texas Instruments Mind Challengers Cartridge COMPLETE IN SEALED PACK! [eBay] | $20.00 | Report It |
| 2022-01-06 |
|
TI99/4a Texas Instruments Mind Challengers Cartridge NOS CIB NEW PHM 3025 [eBay] | $37.49 |
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Mind Challengers (TI-99) Details
| Genre: | Puzzle |
| Release Date: | February 15, 1981 |
| ESRB Rating: | Not Applicable |
| Publisher: | Texas Instruments |
| Developer: | none |
| Model Number: | none |
| Disc Count: | 1 game disc |
| Player Count: | 1 player |
| Also Compatible On: | none |
| Notes: | none |
| UPC: | none |
| ASIN (Amazon): | none |
| ePID (eBay): | none |
| PriceCharting ID: | 72684 |
| Description: | none |
More Photos: Mind Challengers
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Full Price Guide: Mind Challengers (TI-99)
| Loose | $11.86 |
| Item & Box | $13.48 |
| Item & Manual | $13.00 |
| Complete | $15.09 |
| New | $20.00 |
| Graded CIB | - |
| Graded New | $22.00 |
| Box Only | $6.05 |
| Manual Only | $3.78 |
All prices are the current market price.
Mind Challengers (TI-99 | Video Games) 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 Mind Challengers at the end of each month going back as long as we have tracked the item.
