The Baldwin 800C guitar was not a commercial success, but it has since become a highly sought-after collector's item. The value of a Baldwin 800C guitar can vary depending on its condition and provenance. However, it is generally considered to be worth between $5,000 and $10,000.
If you are interested in finding out more about the Baldwin 800C guitar, there are a few resources that you can consult. The Baldwin Guitar Museum in Pasadena, California has a number of these guitars on display. You can also find information about the 800C on the Internet. There are a number of websites that discuss this rare and valuable guitar.