13 is actually one of the all time best draft spots for production (ManRam, Tanana, Templeton, Konerko, Nolan, A. Hill, Sale) but you also have:
Grant Green, Beau Mills, Ty Colvin, Brandon Snyder, Shawn Boyd, Mike Paradis, J.M. Gold, Kyle Peterson, Rob Stratton, Matt Drews and Chad McConnell.