So fun update… could not source a new caliper plate from anywhere so decided to get some vinyl and “GTI” stickers and do it myself. Should’ve been a 20 min job to remove the wheel and the plate.
From what I understood, the plates should just pop off and may require gentle persuasion using a screw driver or trim removal tool. Exactly what I did and now my plate is in two pieces.

Didn’t take much for the plate to snap and no matter how I angle the screw driver, the plate won’t budge. In fact, it broke one of my screw drivers… I have a slight feeling that whoever owned it before may have glued them in place, as I’m sure it should not take this much force to remove them.
Any one got any advice on dealing with this? If it’s actually glued on, I may need to replace the whole caliper.