There is no exact VHI company equivalent to HealthPlus Choice(Plan C).
The only main difference between Plan C and lower priced plans is cover for a private room in a private hospital. Hi tech hospital cover is identical - the shortfall per night is 260 per night (if applicable) - note blackrock clinic and mater private are waiving shortfalls on a wide range of surgery since 2008.
The nearest VHI company plans equivalent to HealthPlus Choice(Plan C) are;
Company Plan Extra Level 3 Price 1146pa
Plan PMI 05 11 Price 1168pa