http://www.edmunds.com/buick/enclave/2009/consumerreview.html
As for price, standard CX invoice price is: $33,141.
I don't know the price fo those options. The best bet is to search on websites to see how much other users paid for it and contact dealers to get internet price quotes. Iknow it's a torture to buy a new car (I bought new ones in early days later I decided not to buy new but all used for huge savings - and I diy a lot so very confident on used ones). Take time and be patience. If needed, you can rent a small car weekly so to buy some time.