You can now preorder the Mamas & Papas Mylo for a March delivery. The base price for the stroller and carrycot is £695. And the website has this fun interface where you build the exact color combination that you want.
Update: It seems the company has given Gwen Stefani one early. I think it was a big mistake. Because she has been seen pushing her oldest son in it, and he looks all cramped in it. Not the look you are going for with a luxury stroller.