What rocks have you all been living under? There are several AWD Foci around the world. Many have been in WRC since 1999.
Still the best AWD to scavange from is the Mondeo AWD, as it uses the same engine as found in the Focus and is very close to the same suspension parts. I almost bought one in Germany in 2008 for $300.
2001 Focus ZX3 Race Car in Germany-Ours
2010 Renault Clio 1.2 16V in Germany-Hers
2004 SVTF EAP/ST170-Mine
2013 Focus ST2 TS NAV SUNROOF-Hers