Texas Instruments PHA4100 Color Monitor Works! Start Price USD 199.99 Current Price USD 199.99 Time Left - Bid Count 0 Buy It Now Price - Reserve Price - Start Time Tuesday, September 16, 2008 End Time Thursday, October 16, 2008 Location East Aurora, New York See more about 'Texas Instruments PHA4100 Color Monitor Works!' Description Vintage Texas Instruments Color Monitor Model Number PHA4100  Dated 1981 This piece of history is very clean, and will display well in your vintage computer collection.   Some marks Due to age Front door panel missing on/off switch stuck in on position  Due to age  sold "AS IS" ;   Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items. Place a Bid!