There's the "My Disney Girl Perfectly Princess Tea", I know that's $200 for two, but I'm not sure if it's at GF. My kids did the Wonderland Tea Party at GF last week, a kids-only event, for maybe $60 for both. We booked it for my dd, 3, and made my ds, 5, go with her--but she bolted and we ended up getting paged to take her, while the 5 yo BOY had a grand time. I think he liked the ratio of boys:girls!

That one seemed worth it, though there were other 3-4 yo's who didn't make it through. The other, I am also salivating over for my dd but figure she's too young to appreciate it yet.
We did lunch at Cinderella's Royal Table, pretty pricey for lunch, $80 for 2 of us, but it was totally worth it. I am guessing based on that that the Perfectly Princess Tea is also well done.
Oh my, it took me a long time to tell you I don't know! I did see a lot of reviews of it somewhere...try this, if you haven't already.
http://allearsnet.com/din/girlstea.htm
JoAnne in NS