Do you mean the Flame Blue on the ISF? If so check out lexusownersclub Australia for some F-Sports in that colour.. they're pretty popular. They're an option on the 2009-above F-Sports.. check out the colour selector here :
http://www.lexus.com.au/model/is250/fsport/
I've seen it in person, and I don't think it looks as good on the IS250 Body as it does on the ISF. Personal opinion, but Black/White look better than the Flame Blue.