A few questions here:

Right my RRS is wearing the inner edges on all four tyres so I think its time to have the wheels aligned.

1. Any recommendations Herts area, preferably Hemel Hempstead
2. The best quote so far is £150. This is maximum price depending on what needs doing. This seems a lot to me? I did get quoted £35 at one garage but they didn't seem to know what they were on about and didn't seem right as everywhere else was around the £150 mark.
3. My RRS has been electronically lowered from the standard ride height and is running 22s. Would a garage use the standard settings or would they take into account the lowered height and wheels as this would make a difference?

Thanks as always Simon

Choose a garage with the Hunter alignment system from here, should be about £50-60 deoending on the adjustments needed
www.alignmycar.co.uk ON THE WAY: BMW F21 M140i
MERCEDES GL350 - Metallic Navy Blue w/Grey interior

GOING: BMW F31 335D MSport+ xDrive Touring
GONE: Land Rover Discovery 4 HSE - Stornaway Grey w/Black Interior (wish we'd kept it )
GONE: BMW F10 520D MSport - Carbon Black
GONE:MY12 RRS SDV6 HSE Sumatra/Ivory/Grand Black Privacy glass

Lowering the ride height will tend to cause inner should wear because of the way the geometry is. Anyone doing an alignment check will use LR's standard settings for toe, camber etc. 2012 SDV6 - it's missing a couple of cylinders
2008 TDV8 - it was a labour of love and is much missed