players available for trade

the following players are available ...Nicolas Vargas SP 12-12 last year 4.28 ERA...Free agent after this year...Rico Padua SP 2-0 1.74 ERA was injured most of season but healthy now also in last year of  contract...Cristobal Cordero  Catcher had a good year 4 Homers 60 RBI and 278 AVE ....Top of the line defensive catcher has won the slick fielding award...made expendable by  Catcher at Triple A I want to make the starter ....looking for prospects or picks...Cordero has a 2 year contract..none of these players have huge salaries