Body language probably wasn't great because he'd rather keep any prospective deals low key rather than them been publicised on Sky for everyone to see.
The fees banded about for this guy seem to range vastly. I'm presuming this is because the English Media think we're a bit of a cheapskate club when it comes to signings and the Dutch media are bigging up the fee as PSV are a popular side. I reckon it will probably fall into the £7-8m bracket...