I got a quote in March for a July/August px. The price was ok, compared to Autotrader prices. The dealer said that they would honour their px offer price providing delivery comes in July/August. They have since given me an early July delivery date.
I took the finance, which is 0% when you take account of the dealer and Jaguar contributions (£2601) - looks like that offer has gone done a bit since. I got SupaGard, wheel insurance and gap insurance thrown in and a further £500 off by going to a second dealer.
So there are deals to be done.