How do I find out the value of an old clay peice?

this is an old flute in the design of a bird it has lots of detail to it and it does work appears to be native. i cant seem to find anything about it and would like to know what its value is thanks in advance.

Take it to an antiques dealer and they should be able to give you an idea. Actually, maybe take it to 2 or 3 so the first one doesn’t try to rip you off.

Native American Agave Flute