Two in, but who's on their way out?

We've signed Segundo Castillo, an Ecuador international and the Austrian Peter Crouch, Stefan Maierhofer. Maierhofer looks like a replacement for Vokes who might benefit from going on loan to a championship team.
I've seen both these players, Castillo didn't have a good time at Everton (despite one fantastic goal) and Maierhofer looked good against Villa.

Apparently someone is on their way out. Collins, Darren Ward, Hill haven't been playing much or maybe Jones who hasn't started in the prem might be on his way out.

We've also been linked with Welsh midfielder Joe Ledley. He's quite good but is he worth 5 million.

Seen anybody in Wolverhampton that could be on his way? Tell me!