Vintage Texas Instruments TI-99 4/A Market Report
The Texas Instruments TI-99/4A is an 8-bit personal computer released in 1981 by Texas Instruments. It was designed to be compact and user-friendly, featuring a built-in calculator, graphics capabilities, and a unique "color graphic display adapter" (CGDA). The TI-99/4A gained popularity among users who wanted a powerful and versatile home computer at an affordable price. Its compatibility with popular software applications like BASIC and games made it a favorite among hobbyists, programmers, and educators. It remains a nostalgic icon of the early personal computer era, cherished by those who grew up with it.
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EXPERT MARKET ANALYSIS **Expert Report: Texas Instruments TI-99/4A Product Analysis** **Executive Summary** Our analysis of sales data reveals a mixed bag of price trends, product characteristics, and outliers for Texas Instruments TI-99/4A computers and related items. This report summarizes key findings, providing insights into market dynamics, product values, and potential areas for further investigation. **Price Trends Over Time** Prices for individual TI-99/4A computers have shown a moderate increase over time, with average prices rising from around $20-$30 to $40-$50 by the end of the analysis period. This trend suggests growing demand or increased interest in these vintage computing systems. **General Assumptions and Product Characteristics** Based on product descriptions and price changes, we infer that: * Working or tested TI-99/4A computers with original packaging or power bundles command higher prices (average $50-$150). **Significant Outliers and Price Fluctuations** Notable price discrepancies were observed for: * A single high-priced listing ($152.50) that deviated significantly from the average price range. This report provides a comprehensive understanding of the TI-99/4A market, highlighting key trends, product characteristics, and areas for further investigation.
* Non-working, untested, or "for parts" TI-99/4A computers are priced lower (average $20-$50).
* Accessories and manuals related to the TI-99/4A tend to be relatively inexpensive (average $10-$30).
* A sale with a lower-than-expected price due to the inclusion of additional items (e.g., power cable or games).
* A few instances where prices exceeded expectations, potentially indicating rare or highly sought-after configurations.
This Market Analysis Report provides historical market data and analysis for vintage computers. The information contained herein is intended to provide general insights into the market trends and conditions affecting these systems. Please note that the accuracy and completeness of this report are subject to limitations, including errors and changes in market conditions. No representation or warranty is made regarding the suitability of any particular computer model for resale, restoration, or investment purposes. By accessing this report, you acknowledge that you understand it is for informational purposes only and not intended to provide financial advice. You assume all risk associated with using this information to make purchasing, selling, or other decisions related to vintage computers.