There was speculation back in 2007 that the FG would be built in a LHD variant after the Commodore started exporting to North America but it didn't happen
http://www.caradvice.com.au/7463/no-...-falcon-orion/
Plus, the Falcon is too similar (in size) to the Taurus anyway. There may be a few in the US that might want or just merely interested in seeing one, but would it be worth it?