No way.
Tomlin has ability that no other in the side has. His passing and vision are as good as most in the EPL, and he scores goals.
His fitness might be called into question at times but even when not fully fit, he can influence games.
Wouldn't get a huge fee and even if we did, he would need to be replaced.

I'd like to see us bring someone in to challenge Tomlin or even play alongside him.

Make a creative midfielder top priority.