Cracked screen

Yes, but put in perspective that it is a 10 year old computer (which is about 80 in people years). It is no longer receiving system upgrades and that means that other software upgrades are likely going to be harder to find. The same may apply to peripherals such as printers. If you want to do a comparison, do a web search to see how much you would have to pay a model in working order. Frankly if I had $450 I would consider that a down payment on a Mac Mini. My only reason for keeping a model that year would be if I had mission driven software that wouldn't run on a newer system.

Is it really worth repairing? https://misterfix.us/cost-of-macbook-screen-repair-with-and-without-applecare/

This is a 2022 article so its costs er fairly recent. One cases I recently read about was $805US.

Kind of off tangent here but I would consider repairing the screen on a 10 year old Mac to not be cost effective.

Quotes have a way of escalating. There are post in the very community where a "quoted" price went up substantially because of a later discovered problem as originally scheduled work progressed..