The Universal you have pictured appears to be in very good condition. Be aware that .38 was the most common caliber Star manufactured, first in the Progressive, and later in the Universal. Next in line was .45acp. Certainly the case feeder adds a few dollars to the base price for this very common caliber.
I would suggest you search through the WTS/WTB listings on this site to get an idea of prices and values.
Good luck!