The word from PB last time he visited was a total of 299 in service when the last delivery takes place in 2012. We were supposed to have 300 but the Ciampino accident claimed one airframe. There is no downsizing, as a new aircraft arrives an old one is sold or it is added to the total.
I don't think there will be anymore, it's just not possible to get them at such a cheap price anymore and Europe isn't that big. Il wait and see what comes of it.