I've been trying to get a price for three days. On Thursday, I had a lot of slow and showing prices for resorts that weren't available and yesterday and today Stitch has been feasting.
I saw a notice on Thursday and Friday that some functions (including booking) were down, but I booked something last night so I thought they resolved it.
Clear your cache and/or switch your browser. That happens to me frequently, and usually if I switch from explorer to chrome or vice versa, I can get it to work.