I'd give up a 5th rounder for Shelton if thats what it takes to seal the deal, just because then we'd have enough cash to go out and get a LG and complete the line. Then in the draft...
2) Best O-Lineman available
3) RB
4) QB
6) S
7) WR
Having an O-Line of Shelton, Vincent, Teague, Villarial and Williams sounds a heck of a lot better than an O-Line of Teague, Tucker, Draft Pick, Villarial, and Williams.
If the Cards say they want a draft pick, I think a fifth is well worth it in order for us to help our O-Line