Accept this trade before he pulls it?

Hey guys, my cousin offered me Foster, Sankey, and Wheaton for Mccoy.  I was going to deny this all together, b/c you never know how healthy Foster is going to be, Sankey is in a timeshare, and Wheaton is a non-factor.  Also, I wanted to see how Mccoy would do against a bad Rams run defense.  Well, he's not blowing me away and the trade is still offered.  Would you guys risk this?  I love Foster, just not sure how long he stays healthy.  I see Sankey getting more carries as the season goes, but not sure if he'll ever be the premier back in Tenn.  And Wheaton will always be a non-factor imo.  So essentially, it's Foster for Mccoy right now.  What do you guys think?

No just wait 

Let me be honest, you can't quite answer these questions without having full knowledge of the makeup of the team. Depending on your situation, Wheaton may well be a factor and that may not occur to toy when looking at the trade this way.

sorry guys, here is my team:

Since you don't trust McCoy,make the trade and then you'll have piece of mind.