I think it depends on how extreme they would be willing to take the Cosworth branding - and judging from what Jost said... probably not that much sadly.

I mean seriously though, his saying that the Focus Cosworth 'might not even have air-con' is hardly a call of the wild. I'd like to think that a raucious Fiesta could be made (with a roll cage as standard??) and would sell well. Imagine if they did a limited run of 500?