LaFell was worth it from his SB season alone. He was absolute garbage this year though, pretty sure he was tied for the 3rd or 4th most drops in the AFC and he played so much less than everybody else. His first game back in particular might've been the worst game I've ever seen a receiver play.
He's a good depth receiver. He can be a #2 but whoever gets him is better off using him as a 3/4 depth type. He'll probably be better off coming into a season healthy, so it wouldn't shock me if a team gets good value out of him.
Chandler was disappointing, that's all I got on him. He'll get another look elsewhere I'm sure