I don't really have a 'trade block' so much as I have a trade need and I'm willing to deal picks or some players to fill it.
Dan Marino gets sacked a lot. Most in the league last year. I need two good pass blocking offensive tackles. Depending on age, contract status and ability I am willing to trade anything from multiple first round picks to 2nd or 3rd round picks.
Let's talk if you have an OT to deal.