Don't waste your time with the local wannabe Z shops around here. Order a half cut (entire front of a JDM Z) from Nissan Performance Aftermarket OEM Parts - 300zx 350z G35 240sx and you will have 98% of what you need for the swap. I just helped a friend of mine do his and it took us 2 weeks in his backyard, it's not hard just time consuming. Make sure you do the needed little shit like the timing belt and gaskets (I always advise a new wiring harness also). To do it right you are looking at roughly $7k