How much is petrol?

Tractor in my Pocket was running low on fuel so Farmer Tim and Sk8r Boy headed down to the local petrol station. They could not believe their eyes at the price 91.9 per litre. For those of you back in the UK that means 58p for a litre of petrol! At that price you'd think they just pumped it out of the ground in Alberta!

Oh and by the way if you are wondering about the sign saying that the water is not suitable for drinking this is because they were stood by the tank for emptying whatever might be in an RV toilet tank. Lucky they are farmers they didn't notice the smell.