I know I'm in the minority here, but I'd give up a 2nd and 4th rounder for him, as was suggested. (I'm no salary cap guru, so I don't know the logistics or if it's possible. Just saying what I'd give up value-wise for him.)
The draft is a crapshoot. The truth is, we might spend a 2nd rounder on a FS just hoping and praying that he could become... Jairus Byrd. Why not trade for the real deal if he's being shopped for fairly cheap? I always value proven commodities over unproven potential. Would you give up a 2nd and 4th rounder to finally have another Darren Woodson-caliber player ballhawking along with the likes of Carr and Claiborne? Sign me up!