Clucas is an average midfielder so I would say £10m would be the right price, though in the transfer market at the moment I would want around £15m
And before people get all upset about the term "average", take your black and amber tinted glasses off.
He is a good tackler, can pass, is very fit and hit a ball. However put him in a top 10 premiership team he becomes of an average standard, he doesn't possess masses of pace or trickery, doesn't score double figures.
If he was anything more then average he would be in the England squad regularly
That said, he is a key player for us, and we would struggle to replace him given the owners reluctance to te-invest.