After recommendations on here I went with Frank Pickles for my 110.
Footman James (& others) maybe cheaper for relatively minor mods.
To put the price in to context my truck has: 4.6 V8, modified suspension, 35" tyres, modified bodywork, winch & A-Bar, under body protection, etc, etc.
Cost was £400 fully comp for a 39 year old driver (I have a company car so 0 no claims) with points for SP30.
Hope that helps,
Mick.
P.S. Don't bother with the website, give them a call, it was nice to speak to somebody that seemed to know about modified land rovers.