Terios / BeGo fender mirror,,, Used part wanted


Hi all... I have a 2006 BeGo (it’s a Japanese imported similar to the Terios), and Japanese home market vehicles have an extra External mirror mounted on the near side passenger Wing
It’s a two piece assembly with a plastic painted shell and then there’s the main mirror assembly ,,, it’s this main assembly I am after.

Have seen them New on ebay And my local Toyota dealer can get one (fitted to the Toyota Rush)
The part number is 87930-B4010
the price is around £100 new

Looking for a used one If anyone can point me in the right direction

Here’s one as an example (sold already)