Last year had multi car with LV. Only cost was £400 for the wife’s 4 year old v40 (8000 miles) and my old 2009 SLK 280 (4000miles).
This year they were looking for £580, nearly a 50% increase. So got 2 separate policies from Aviva and AA for £410. Never even bothered trying to phone LV to get them to negotiate.