Please pay the $420 needed to restore touch function on the monitor.
If I paid for this service, how would it benefit me?
It wouldn't benefit you.
It's your computer, you shouldn't expect someone to pay for something just because you need it. If you need it you should pay for it yourself.
I really need someone to give me the $420 to restore my monitors touch function.
Then you need to either sell some things to raise the money, try to go on without touch functionality, or get a job to paid for it. Expecting me or someone else to pay isn't reasonable.