Excellent deals for the OP.
To the OP:
1. Onkyo TX-SR707 for $499.99 - (List price is $900)
2. Marantz SR7001 for $499.99 - (List price is $1,400!)
* Both (refurb) from Accessories4Less. These are very good receivers at great discounts,
(in particular the Marantz).
