A fix-up of New York’s Lincoln Center is said to cost $1.2 billion. Many are skeptical the money can be raised and the designs agreed upon by the arts center’s many constituents. So maybe another way to get the project underway is to take a piece of it and make it real. With that in mind, plans are being developed to open up West 65th Street and make it more accessible and inviting. Even this plan costs $150 million, and in this fundraising climate…