In September 2006, fuel in Czechia averaged €1.055 for petrol

Petrol, monthly average€1.055/L
Diesel, monthly average€1.029/L
LPG, monthly average€0.510/L
Weekly bulletins held for September 20064

Monthly averages for Czechia across September 2006, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).