Yes price good.
The only difficulty is renting it out to someone who has no client base, has they will not beable to afford it and as your a new salon there is no client base coming in, (may be wrong).
I would say 30 pound a day and then discount them if they have a full week, cause some may only want a few days. and if you have problems with renting chair do a percentage split until they have a small client base. Say 1 month.