was estimated at $2.9 billion. This was broken down as follows; Toyota $418.5 million, Ferrari $406.5m, McLaren $402m, Honda $380.5m, BMW Sauber $355m, Renault $324m, Red Bull $252m, Williams $195.5m, Midland F1/Spyker-MF1 $120m, Toro Rosso $75m, and Super Aguri $57 million. Costs vary greatly from team to team; in 2006 teams such