2.5 g's fuck that man.  Save your money.  2.5 gs is def not worth a week of skiing.  Thats about 4-5 big trips to utah.  drive out there and camp at the airstrip, hit the public park for two weeks.  2 weeks lift tickets is like $560.  eat cheap, youd prob be able to make the trip with gas(if you split it with other people) for under $800.
I've never understood spending that much money for ski camp.  save for college or for a trip to nz or south america when your old enough.
btw, ill be there the entire summer working at the t line lodge(hopefully)