If he is buying from eBay seller artiway, it will be the correct key. Dalbeck, the thread you posted goes to a different eBay seller I have no experience with and can't say if they can get the correct key or not.
2012 Focus SEL 5 door 303a w/Lux pkg in KonaBlue
2012 Escape Limited w/park assist
2010 F150 Supercrew XTR 5.4 4x4
2008 Kawasaki Concours 14 (street)
2008 Kawasaki ZX10R (track only)