£136 for two Vivas is quite cheap Fred - only £68 per car per year.
I'm with RH too. They're very good. They don't charge an 'admin fee' for any changes, they do a classic multi-car policy for idiots like me who can't resist (yet another) rare car
and for the latest two cars in my little collection they didn't ask for club valuation certificates to agree the cars' values.