Depends on your bank, I guess. I just did a quick search on Expedia and the good news is there are rooms available for your dates. The bad news (at least I'd think it bad) is that the least-expensive standard room is $780/US per night for double occupancy.
ETA: I just looked again and actually that particular room (standard garden view) has a sofa bed and trundle so it apparently sleeps 5 for that price.