The normal change over day is Saturday but other days can be accommodated outside July and August
Sleeping	Dec - Feb	March - June	3^rd July–16^th July	17^th July–3^rd Sept	4^th Sept - Nov
2	£300/€360	£415/€498	£545/€654	£595/€714	£415/€498
4	£350/€420	£465/€558	£595/€714	£645/€774	£465/£558