value of ly5 engine

What's a good price for an ly5 engine 180k miles needs rebuilt. Basically everything from intake down no trans, harness, or computer.

Needs a rebuild? That's a core.
$200-300

Yeah he said it was kind of smoking and lifter tick.

You'll spend several hundred on parts and even more on machine work, however, if its all done right you know you have a good engine in the end.
Or buy a used good working engine.