One word of warning from experence with Sureterm, watch out for mods.
I had my insurance with them.
Before I took out the policy I was told I'd get 3rd party on any car - I didn't.
I told them about my planned mods and they said they were ok and would be covered - when I declared them
they cancelled my policy (and charged me £25 for
their error) as they didn't insure for lifts over 4".
Also their cover will not cover you if you take your car to an off road (pay and play) site, then intend on driving it on the road afterwards.
If you do take out insurance with them, carefully check the documents and make sure you are covered for your requirements, as my experence with them shows they do not know about 4x4's if you are using them in any offroad (or laning) sense, or if you intend to modify it in any way.
I had to describe to them what a body lift was. They thought is was a suspension modification
Otherwise, you got a very good price.
Good luck