We priced a few all mainly cellulose based. The prices we got were all more or less for a similar spec. The companies were all Irish. The house is 2450 sq ft. The price is just the frame element. I have compared them to the point that I would be happy with any of the specs.Company 1 -€72,000 frame incl vat. (Very impressed with this company)Company 2- €84,000 frame incl vat (they want to meet as I told them they were too expensive and they felt they could match.Company 3 - €116,905!!! Frame incl vat - this is MBC timber frame.