Not acquisition but here 's a list of players who are Still free agents...
Catcher
Damian Miller
1st Baseman
Tony Clark, Eric Hinske, Ryan Klesko, Doug Mientkiewicz, Greg Norton, Mark Sweeney
2nd Baseman
Tony Graffanino
Shortstop
Royce Clayton, Neifi Perez
3rd Baseman
Russell Branyan, Jeff Cirillo
Outfielders
Barry Bonds, Shawn Green, Jerry Hairston Jr, Bobby Kielty, Kenny Lofton, Trot Nixon, Orlando Palmeiro, Corey Patterson, Reggie Sanders, Shannon Stewart, Rondell White, Preston Wilson
Designated Hitters
Mike Piazza, Sammy Sosa, Mike Sweeney
Starting Pitchers
Tony Armas, Kris Benson, Bartolo Colon, Josh Fogg (Twins might sign him, those poor Twins fans), Freddy Garcia, Livan Hernandez, Byung-Hyun Kim, Kyle Lohse, Rodrigo Lopez, Eric Milton, Russ Ortiz, Odalis Perez, Aaron Sele, Steve Trachsel, John Thomson
Relief Pitchers
Antonio Alfonseca, Armando Benitez, Shawn Chacon, Ray King, Jose Mesa, Trever Miller, Ron Villone, Jay Witasick, Bob Wickman