Hi Andrew, Are you still in the car detailing side of things?you did my son's Green gc8 after Neil Bruiners re-sprayed it,My sister in law has just bought a 06 Jeep cherokee she want's to get detailed,clean engine bay,under body,what's an average cost for above and i suppose you would want to look at the vehicle to give a quote, she is south of the river. Thanks Dave S.