Is if from the postcode lottery?
LV wanted £670 for renewal with 5 years NCD, I added the X-trail on admiral and they will do both (with 4 years allowance on the X-trail) for £630
Aged 50 btw, the Zed is garaged and X-trail on drive.
My local place charges £10 a corner and will fit anything I take them . The guys are really careful of alloys and didn't damage my Rays even thought the BS050s kept trying to get back on the rims