In reply to Mr. Lee:
Back in February we stayed in Valle and rented a basic self catering hut - I think it worked out about 70 per night (that one had plenty of room for four). I didn't book it though so don't know exactly.
Location wise, you will need a car anyway to get there - I don't think we drove for more than 30 minutes in either direction and climbed for six days without going back to any venue. I think Rysstad is quite far south for a lot of the venues; the valley rises to the North so if it is warm you may want to be higher up.
It's awesome, by the way. Oh, and don't get caught out by places closing early/on Sunday etc.