For a 2016 MacBook Pro, replacement battery

why is your quoted price different from the one I mentioned?

outside the US?

not Apple-owned service provider?

My price out of date?

In the US, battery service is typically US$250, all parts and labor included.

You get a genuine Apple battery, and in most cases a 'like new' keyboard and trackpad.

Every Apple service comes with a 90 day warranty. That sounds short for a battery, but if it lasts 90 days, it will likely last a good ling time (not just 90 days.)