2013 Top FA's by position. Take it for what it's worth, as I haven't researched every player and is obviously open to differing opinions.
SP- FIERS IP-127.2 HR-12 SO-135 WHIP-1.26RP-TAZAWA IP-44.0 HR-1 SO-45 WHIP-0.95CA-ELLIS AVG .270 OBP .373 SLG .4141B MOSS AB-265 HR-18 AVG .291 OBP .3582B ELLIS AVG .258 OBP .333 DEF-2 (estimate of E5)SS SIMMONS AVG .289 OBP .335 DEF-1 (estimate of E10)3B ALVAREZ AB-525 2B-25 HR-30 OBP .317 DEF-3 (estimate of E28) OF BERRY AB-291 3B-6 SB-21 CS-0 OBP .330 DEF-2 entire OFOF AOKI AB-520 2B-35 SB-30 CS-8 AVG .288 OBP .355 DEF-3 entire OFOF BERNADINA AB-227 SB-15 CS-2 AVG .291 OBP .372 DEF-2 LF/CF 3-RF...a few similar OF's lots to mention, tough picking a top 3.
I just did this for fun, so please don't take it too seriously if you disagree or If I missed someone, just trying to create some discussion.