Congratulations!!
It's nice to hear of a girl, there are lots of boys around this year too.
I've booked a 4D scan today, we've gone for a 30 minute appointment, you get 5 black and white prints and a 25 minute DVD for £95 which I think is really good value.
Got it booked for when I'm off over Easter when I'm 28 weeks, really can't wait for that.