We've got people from all over the place on the list. Could people from outside the U.S. write me - offlist please!!!! there's enough traffic as it is - and tell me what the average price for gasoline/petrol/diesel is in your area? Local currency units are fine - I'll do the conversion.
I'll put it all together and report after a couple of days.
Latest average U.S. price, according to the Energy Information Administration, is $1.98/gallon.
Doug