where can i get one, and cost ? anyone ? thanks

 

are you refering to the Metra dash kit?
available at circuitcity, but you have to tell them the part number
to special order it.

I bought stuff from Nazar before with good results.
check out this thread: https://my350z.com/forum/showthread....metra+dash+kit

or do a search on metra dash kit

also, there are a few people who have custom jobs that they are selling, but you'll have to search the forums for those.