I bought one 2 years ago from local motor factors for £28. Went to get another one recently for different sierra, £70!!!!!!!

Not as much supply they said or some rubbish like that, so prices have more than doubled.
It's ok cos really didn't fancy doing it anyway, did my last one and was a nightmare and garage want's £300 for it as it's a 6 hour job.

Gonna be a cold winter for me tho....