Thermostat Pumps
£60 plus VAT part
3 port/2 port valves
£60-£90 plus VAT plus parts (depending were valves are located)
Fans
£60 plus VAT plus part
Gas valves
£60 plus VAT plus part
Pcb
£60 plus VAT plus part
Flame sensor/ thermo couple
£60 plus VAT plus parts
Eternal expansion vessel
£60 plus VAT part