Thanks for the help with mine.
As someone who doesn't trust Gronk to stay healthy, I'd rather just hold on to Thomas as insurance rather than make either of those two deals. It's not that the value isn't reasonable, but Mathews isn't going to make or break your season, whereas not having a good TE every week if Gronk can't come back strong will. The Dez counter is a little better for you, but even there, Dez has his own injury concerns too (not that I'm remotely suggesting he's not worth the risk, but just saying it's another little factor).
I'd hold on to Thomas.
BOLD PICKS FOR 2013
A. Rodgers outscores D. Brees in ESPN standard scoring by 40+.
D. McFadden plays 16 games (but ineffectively for someone whose only problem we always assumed was health).
M. Lynch=not a Top 10 RB.
V. Cruz=Top 7 WR.
G. Tate=Top 36 WR.