After Apple Warranty/Without AppleCare?

That depends on where in the world you are.

For the U.S. Pricing can be found here: Mac Repair - Official Apple Support

Other types of service or repair may require diagnostics pe performed before a price can be determined.

You may want to contact Apple in your country and ask them. We are all other users here and are not familiar with Apple’s pricing structure. It also depends on the model/type of device.