QuickRick

Afternoon everyone! I've been dying to have a 350z for about 5 years now, but due to having a small family only now has it been an achievable thing. I've looked at hundereds online. The usual sites - eBay, autotrader ect. But can't quite seem to agree on one. My budget would be anything under £6000 I think, but wanted to know what key points do I need to search for? UK or import ect, things like that you guys can help me with. Any information would be great! Thanks, Rick.