I looked on Disney's website, and cannot find rates for the Polynesian's Garden View Concierge rooms for July '08. About how much are they running per night now?
I think it depends when in July; part of July is regular season, and I believe the middle/end of July is value season, but I don't know what the cut-off date is.
For regular season, Polynesian GVC is $545 per night (plus tax), while value season is $480 (plus tax).
Just looked on the official Disney site, and for 6 nights/7 days Poly GVC, 7 day Park Hoppers, and the Dining Plan, we would be paying about $4,300, which is a really good deal IMO because we paid that much for our last trip with a Theme Park View.