For me it'll be the cheapest 17x8s I can find to mount 235 RS-3s on for track use.
Going off tire racks site, the Motegi MR118 or Sparco Drift. I think the Drifts in bronze on a white car would look badass though.
I think I'll intevitably end up getting the 2011-12 WRX 17x8 stock wheels though assuming the hub bores match up. Stock wheels are always easy to find cheap if you troll NASIOC FS forums long enough.