I'm not a table pro, but i think Lawnboy is being generous.
He covered all the details, Including the possible "risk" of effort (unknown) to make it play near to a modern table.
As he says, nothing really wrong with it at all.
It even appears you might have the Brazilian Rosewood rails Brunswick often used back in the day. However, very few people are really looking for an old table. A "collector" would probably pass because the trim will never be found to make it original.
To my eye, it is in attractive shape, at least. Just don't take it apart before you sell it. Tighten up the rails, keep a good light on it have a couple decent house cues available, and maybe someone will pay more than $1,000. If you take it apart and store it in the basement or garage, it won't bring $500.
smt