Unpopular opinion.
Teams already made their roster, already know what they can achieve, and their chances to fail. Not many people decide to get into the market at this time of the season, to maintain their roster. Most of the managers who decide to put players into the transfer list), try to over price them, just in case someone outthere is in desperate need. It is a safe moment in the season where you can surely sell a player overpriced without getting damaged on your overall season.