85 is a decent candidate but I honestly have no faith in Palmer this year.
I actually think Crabtree could be a buy low with a new OC in SF. The following article says otherwise, but this is a good read:http://lesterslegends.com/fantasy-footb ... tes-avoid/
This is a good article to address the good buy lows: M. Colston is mentionedhttp://lesterslegends.com/fantasy-footb ... andidates/
Mike Wallace and Hines Ward are decent options with Big Ben coming back.
Also, A. Johnson could be a nice "buy low". You wont get him for cheap, but he is at his lowest value of the year right now.