Cheers all, for the information.
Spoke to a couple of them Adrian Flux included. Their price is good but not the best. Apparently the price is quite different if I cover mine under ‘classic’ insurance instead of a normal one (with NO Claim Bonus Etc). About 35% cheaper with classic, but Not 100% sure about their exact difference to be honest.
It seems like Japanese imports fetch higher price compared to others, even though my Imported Prado is considered a Parallel Import, which means there is an equivalent UK spec. car (the Colorado), but there is no specific box for the insurance company to tick for this, so not much help. The next level up is Grey Import, which are ‘exotic’ or rare models that we don’t have in the UK. Not sure which category they’ve quoted my Prado in though.