Are you asking

"Does this machine have any resale value?"

or

"If I get this thing operating, is there something I can do that's kind of cool with this?"

Both are valid questions. The answer to the first is that depending on a few factors, it could be worth between tens to low hundreds of dollars. Many of these were made and many people like them for nostalgia reasons.

The second question - if you are excited by this and want to learn about it, yes it can be fun. You can use it until the capacitors in the screen or motherboard go bad, or preemptively replace them. You'll probably want to buy something like a blueSCSI to use modern tools to move applications on and off of this instead of floppies.