i think you're giving too much personally. i think there's too much upside with cameron and thompkins. in other words, you may be selling them too low. of course, you run the risk of them under-performing, therefore making them unmovable, but wallace with tannehill (sp?) doesn't get me excited.
imo, i would hold 'till at least after week one or later to ascertain the value of the players in question. . .or find another trade candidate willing to offer you a better player/deal.