He's defo on his way this time imo Sheeds. Ferguson dropping him for their biggest game of the season, says it all - he no longer sees Rooney as a key part of his first XI. He's got 2 years left on his mega bucks contract & there's been rumours of their relationship being 'strained' since he flirted with City.
I doubt he'll get an offer of the size he'll be after in this country though, Paris seems the most likely destination for him at present & I reckon he'd hate that like. I can see him being Ian Rush II in that regard.