Help with Advice on Carrera WAR201B Sapphire Crystal Replacement?

Hello. I am curious if anyone had the experience of sending their TAG Heuer for sapphire crystal replacement? I have a Carrera WAR201B Day Date Caliber 5 in brown leather strap (2015-2016) that accumulated a lot of scratches in the crystal. I think its just the AR coating but did everything to remove the AR but have no success. So i thought of just sending it to the service center in NJ for a crystal replacement.

1. Anyone have any idea for the cost of this service?
2. Any other way of removing the external AR (other than CapeCod and polywatch which i tried)

The scratches are not clear in the photo, but its very obvious when looking at it when checking the time especially in good light.

Thanks for any help.