Sylvania GT Matic II Console (1976): What Do I Have and Any Interest?

[Electronic M]

Assuming it uses a delta-gun CRT if the CRT is a 23V screen size collectors of older rectangular color sets will give ~$100 if the CRT is relatively strong. The complete set you may be lucky to give away (unless the buyer intends to part it out).

That is how it works. Tube and hybrid sets have value, but once you get into Solid State a chassis generation or two, you have to live near that proverbial one guy that actually wants one to have a shot at selling it and it staying whole.

Wait another 5-20 years and it may actually become a set with a collector following.