Replacement print plate

After a rather disasterous night, my prints were stuck fast to the bed resulting in my taking two deep gouges out of the magnetic print plate on one side. Is anyone able to advice on a price for a replacement, or a third party alternative? At the moment I’m considering just covering the whole of that side with an adhesive print bed cover to mask the gouges.

I just hope I don’t make the same mistake on the other side.

These seem reasonably priced but I have no experience with them.
https://www.amazon.com/CCTREE-Printer-Sticker3D-Creality-400x400mm/dp/B07549JZTN/ref=psdc_8481419011_t2_B07M9JCX28

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