GamesRadar - PSP Newshttp://www.gamesradar.com/psp/news/PSP Essentials Price Drop Revealedhttp://www.gamesradar.comhttp://n4g.com/news/702290/psp-essentials-price-drop-revealedFeb. 17, 2011, 11:26 a.m.THQ Add to PSP Essentials Rangehttp://www.gamesradar.comhttp://n4g.com/news/546502/thq-add-to-psp-essentials-rangeJune 18, 2010, 9:27 a.m.Marvel Super Hero Squad Box Art Revealedhttp://www.gamesradar.comhttp://www.n4g.com/News-365198.aspxJuly 22, 2009, 7:30 p.m.