Is this trade good for me?

A guy in a Yahoo league Im in offered me Bryan Westbrook and Fred Taylor for Reggie Bush. Bush wont help his lineup that much, he would have Bush and Lawrence Maroney starting. And Westbrook is a stud and Taylor could be if hes healthy. And my other starter is Larry Johnson, so if I did this, Id have LJ and Westbrook starting, with McAllister, Taylor and Dunn on the bench. But Id probably drop Dunn. And this is not a point per reception league. Do you think he just wants Bush cuz he likes him or is there something I dont know about Westbrook or Taylor?