I was looking at taking a punt on one too but decided against it as it didnt look like the gear lever surround would fit the pre facelift manual transmission. The front edge of it just looks too high to me, more like it would fit the auto below.
http://www.google.co.uk/imgres?q=350Z+interior&hl=en&sa=X&rls=com.microsoft:en-gb:IE-SearchBox&rlz=1I7DKUK&tbm=isch&prmd=imvns&tbnid=L7nY4VQhQkXgPM:&imgrefurl=http://www.kenrockwell.com/cars/nissan/350z/index.htm&docid=DNJZcjBZggDm-M&w=3008&h=2000&ei=m214TqDrFoqx0AXgspGUDQ&zoom=1&biw=1280&bih=855&iact=rc&dur=249&page=4&tbnh=146&tbnw=195&start=60&ndsp=20&ved=1t:429,r:12,s:60&tx=103&ty=68