One thing that I don't understand is how anyone is able to acquire these guys on the cheap. Most of these guys have been sitting on rosters for some time and the owner likely paid more than what is currently being offered and unless they are in total desperation are likely to ride out guys like Chris Perry, rather than trade him for a 4th round rookie pick. Personally, guys that are buy low candidates are guys that may be past their prime but can offer value because the owner is willing to give them up relatively cheap, i.e. Donald Driver. Guys like Chris Henry, Chris Perry, Cotchery, Pierre Thomas, etc. have too much upside value for the current owners to give them up cheap.