RM6900 5.1 any good??

Vital
Vital Posts: 747
edited February 2011 in Speakers
Let me start off i'm clueless in home audio area, never did any research on it, never had any decent speakers at home :redface: I spend most of my time in my car hence spending so much time and money on car audio... but not home.

Was looking for Polks car audio stuff on ebay and found this:

http://cgi.ebay.com/Polk-Audio-RM-6900-5-1-Onkyo-receiver-TX-SR601-/120669441095?pt=Speakers_Subwoofers&hash=item1c18758c47

It's less then $500 (make an offer) and no shipping cost since i'm also in NY.

Any these any good? Is price fair?? How's that Onkyo receiver?
What else would i need to make them work? Cables? Amps?
2008 Nissan Altima
Kenwood DNX 5140
Arc Audio IDX and XEQ
Polk Audio SR6500 active and SR124-dvc sealed
Polk Audio PA500.4 and PA1200.1