i recently put in a 6000k kit from arco import (http://www.hidlighting.com.au/)
got the kit for $200 incl postage
installation was fairly simple, i was installing an air intake at the same time so there was plenty of room on the driver side, the passenger side was a tight squeeze
removing the plastic tubing for the windscreen water reservoir allowed for a bit more room
overall, the 6000k has a very slight tinge of blue, but i like it, if i ever have to change globe, will probably try 5000k so i dont get any blue