i am not sure of the price, but I have enjoyed greatly the longhaul OS C product every time I have flown it. It is much better than LH, LX, or any NA carriers in terms of service and quality of the food. Now the only problem is their seats which are imo the worst "lie flat at an horrible angle" except for maybe the swiss A340 C seats...
It all depends on your budget, but it definitively deserves to look at it.
OS C is one of the better product out there and well coach is coach.