Well its ̢̮â¬Å¡Ãâã3.20 GBP which is mininmal for a monthly payment. But in theory it should be ̢̮â¬Å¡Ãâã2.50 GBP because of inflation and the current exchange rate against the dollar. Its not much to pay but if you add that up its around ̢̮â¬Å¡Ãâã40 a year which is large in one chunk but as jagex do it, it is broken down to make it more managable.