in nz theres a few you 17s you can get that bolt on sweet, performance wheels make a "lotus" or ROH adrenaline, advanti flash are a few off the top of my head that are 17x7, they go on quite nice, heres a link to a ke70 with 18s,
http://www.trademe.co.nz/Trade-Me-Motors/C...n-215708612.htm
looks the part if you ask me, depends what style your aiming for