Like £300 a head, and yes, room for four or more, in Val d'Isere.
Oufit called Finlays, if anybody knows anything about them

Been with them to Val d'Isere and going to Les Coches with them this
year. They're one of the better companies I've used. Richard Finlay a
partner in the company did the transfer and works in the resort. What's
more the chalet staff liked the company as well. They had decent
budgets and were able to cater without penny pinching. The chalet we
stayed in (Bivouac) is spacious and a decent standard.

Stephen