350Z USDM spec wheels (18x8.5 +25, 18x9.5 +30) are usually the cheapest of the bunch in terms of LMGT4 price. About $1500-$2000 price range. When you get into the JDM spec LMGT4's... 17 inch, 19 inch, 18 inch with different widths / offsets, then the price usually soars up to $2000+.
Also keep in mind the USDM wheels do not have interchangeable center caps from their JDM counterparts.
__________________
|