I see Foster as a keeper who runs around his goal abit too make himself look better. For instance, the Wolves game at St Andrews a few weeks ago, no need to come running out that far and take down the man. Although he is a decent shot stopper, I don't see much between either of him or Scott Carson. If anything I'd prefer Scott Carson as the latter has a much better kicking. For all the hype which surrounds Foster, I don't think he is brilliant. Probably been behind a very stable Johnson and Dann has helped him alot. When the Blues defence fell apart in recent weeks with the likes of Martin Jiranek featuring we saw a few cracks appear in Foster's game.
As for the fee, I'm sure Blues are asking for a hefty fee, something which we're not looking to give, especially as we have two goalkeepers on our books with one being quite similar to Ben Foster.