Ouch. £67 is a lot of money for a fake.
Avoid fleur-de-lis!
The Borough of Wandsworth coat of arms and genuine badges have crosses in the outer part of the shield. Not fleur-de-lis.
The reverse detail on the scroll is also a tell as are the other points mentioned here:
https://www.britishbadgeforum.com/fo...3&postcount=72
The jaunty angle of the pics doesn’t help but enough is visible to be certain it’s fake.