The problem is, as always, one wants to know best prices if one needs 100l, but if its only to get you there, or they charge marina prices, one is inclined to buy smaller amounts, which is frustrating for the vendor and the boater.
I could have updated the list recently, but did not have the split, it was charged at £1.00 for cc, Goole Boatyard, not Viking!
I signed a form, which they filled in.for me. I am happy with £1 a litre. I think some places make different charges for smaller amounts, which is reasonable, selling twenty litres will hardly cover costs