In recent years, the Phillies have acquired elite talent, adding Cliff Lee, Roy Halladay and Roy Oswalt in separate blockbuster trades. The packages of players sent away to make those deals all included highly ranked prospects. Fans and experts alike presume the Phillies have depleted their system of prospects with the amount top minor league players traded in those deals. That's far from true, as many individuals currently in Philadelphia's developmental system have proven worthy of high recognition. If the Phillies are going to put together similar groups of players to add a key contributor at the big league level again this season, they'll surely need to send away more ascending young talent. In order to understand what type of package the Phillies would be required to deal, it's important to look at what they gave up in those previous trades. Cleveland/Lee trade...July, 2009- RHP Jason Knapp, IF Jason Donald, C Lou Marson, RHP Carlos Carrasco. Knapp was the young...