Well, there's this 20 year old left winger Edgar Prib. You can get him for 2 milliona and he's a wonderkid. You can also try Di Maria from Benfica. He's not bad and you can get for 4 million tops.
And there's always David Beckham, but only if you are completely desperate. You can get him on a free transfer, but that will always depend on his salary.8-|