Sat nav

[DJ JULES]

Hi all, hope you are all well.

I have a mini gtt on a 53 plate. It has got the factory sat nav in it. Some oik has tried to nick my sharkfin aerial which has buggered the sat nav signal. Took it into mini and they want £286 to supply and fit a new one. Can I get it any cheaper, any ideas????

Cheers
Jules