A comparable PC shooter that was ported to next-gen consoles is F.E.A.R. That game for 360 will top out around 500k-600k IMO (though the simExchange is forecasting 713K still). With the exception of Call of Duty, PC ports do not sell that well. The one advantage with UT3 for consoles is that these versions come out around the same time as the PC version.
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