Yes we bought them....they are a great deal. My family wants to spend only 4 days (gasp) in WDW and then see the rest of Florida. We paid 106/A and 89 for child. They are good for 5 days and expire 7 days after first day of use.
No, only the 5 day tickets are @ par. I ordered them thru a TA from Holiday House as we don't have CAA membership. Although I do think they were the same price.
There's also a 3day universal tkt @ par avail. at a great price of you're interested.