Question about contract?

i no that nfl contracts can be very unpredictable, but im looking to get a broncos jersey most likely being brandon lloyd but he is a free agent in 2012, so this brings up a few questions and if anyone can answer them that would be great, Do u think denver will sign him again?, Do u think its wise to get his jersey or wait?, When do u think they will make their decision to sign him or not? If u have a good answer please post it and explain. thanks in advance.