I just got this all for $100. JBL Balboa 30 floor speaker pair, JBL Northridge Series bookshelf speakers(4) and center channel, Polk PSWI-8M sub (wireless), and Onkyo TX-SR505. How'd I do? :
Amazon.com: JBL Concert Series 631F 6-1/2" Altavoces de 3 vías : Electrónica
Used JBL Balboa 30 Loudspeakers for Sale | HifiShark.com