If that were the case, then you get it done and get the contract cleared now. You’re not suddenly going to get a top 50 prospect for this guy if you wait longer. The market may improve slightly, but not so much it reshapes your franchise. As CWS said, there won’t be a lot of suitors for this guy at his price level, and right now the White Sox are holding all the risk if those handful of teams start finding deals elsewhere. Holding if you had a tolerable offer and hoping for better would be a high risk, low reward move.
The other option…there actually is very little activity on him and the White Sox are leaking that they have tons of interest in the hopes that they can create a market.