Justin McCareins was involved in many trade rumors over the recent weeks, but he remains a member of the Jets. ?I?m the luckiest guy I know,? McCareins told The Post yesterday. ?I?m happy to still be in the league and happy to be a Jet. I?m just going to keep working hard and keep trying to improve. ?I?ve made it farther than I ever thought I would, and I?m still improving,? McCareins went on. ?I don?t think anyone has seen me at my peak. I still think my best football is ahead of me. I know I can still definitely be a productive player.? Two sources inside the organization told The Post before the draft that the team still sees McCareins, who?s only 28, as a value to the team.