I'm not getting a dance floor - I think it's unnecessary.
And I'll agree - i've found EVERYTHING to be expensive at the Now Amber. Sicne we just did my sisters wedding last year we've got a good basis for comparison to our local market (Vancouver, BC which is not known for being cheap). I'd say pretty much everything costs just as much at the Now as it would at home.
Oh well, ultimately we still save money since there are going to be so many fewer people there...but it's still really expensive!