Buy.com has the Yamaha RX-V671BL 7.1 Channels AV Receiver - Black for only $359.99 w/ free shipping. Tax only in CA, MD, MA, TN.

CircuitCity has the follow new offers.

$150 off Yamaha RXV671BL A/V Digital Receiver 7.1 Channel 630W Total HDMI USB $449.95 w/ code: UXG45994 (exp 10/9)
$130 off Yamaha RXV471BL Digital Receiver 5.1 Channel 525W Total HDMI USB HD Audio Encoding $149.95 w/ code: NRI45976 (exp 10/9)
$150 off Yamaha RXV571BL Digital Receiver 7.1 Channel 735W Total HDMI USB HD Audio Encoding $349.95 w/ code: CVH45985 (exp 10/9)
$60 off Yamaha RXV371BL Digital AV Receiver 5.1 Channel 500W Total Cinema DSP HD Audio Bluetooth HDMI $189.95 w/ code: XTO46009 (exp 10/9)
$30 off AtrioX Mobile MG5 Professional Noise Isolating Earbuds Call Interruption Features Black $69.99 w/ code: CGX45964 (exp 10/9)
$30 off AtrioX MG5 Headphones - Eco Friendly Noise Isolation Black $59.99 w/ code: WIB45955 (exp 10/9)

$100 off Sony NASSV20i HomeShare WiFi iPod/iPhone Speaker Dock Wireless Music Streaming $199.99 w/ code: PUN45925 (exp 10/8)
$70 off Sony SA-NS400 Wireless Multi-room Audio Speaker Four 2-way Speakers w/ Subwoofer Stream Music From PC $229.99 w/ code: PUN45925 (exp 10/8)
$80 off Sony SANS300 HomeShare Wireless WiFi Network Speaker Stream Music From Media Library $119.99 w/ code: PUN45925 (exp 10/8)
$100 off Sony RMN-U1 HomeShare Universal Remote Wireless Control of PC Music Library $199.99 w/ code: SOD45916 (exp 10/8)
$90 off Sony NACSV10i HomeShare WiFi iPod/iPhone Dock Wireless Music Streaming $139.99 w/ code: QUN45907 (exp 10/8)

CircuitCity has the Home Theater on sale.

$250 off Yamaha RXV671BL A/V Digital Receiver - 7.1 Channel 630W Total HDMI USB $349.95 w/ code: UTQ45136 (exp 10/1)
$190 off Yamaha RXV571BL Digital Receiver - 7.1 Channel 735W Total HDMI USB HD Audio Encoding $309.95 w/ code: OZV45127 (exp 10/1)
$60 off Yamaha RX-V371BL Digital AV Receiver - 5.1 Channel 500W Total Cinema DSP HD Audio Bluetooth HDMI $189.95 w/ code: IAB45121 (exp 10/1)
$325 off Samsung HT-BD8200 Blu-Ray Sound Bar Home Theater 300W WiFi Ready 2.1 Channel $474.99 w/ code: VVH45145 (exp 10/1)

CircuitCity has the Home Theater and HDTV on sale.

Home Theater

$250 off Yamaha RXV671BL A/V Digital Receiver - 7.1 Channel 630W Total HDMI USB $349.99 w/ code: SKN44653 (exp 9/24)
$220 off Onkyo HT-S5400 Home Theater System - 7.1 Channel 680W Total 10in Subwoofer HDMI USB $379.99 w/ code: LIV44662 (exp 9/24)

HDTV

$170 off Hannspree 28in LCD HDTV ST289MUB 1080p 2x HDMI $229.99 w/ code: ENI44680 (exp 9/24)
$300 off Sharp 52in Quattron LED HDTV LC52LE830 1080p 120Hz Energy Star,(Refurbished) $899.99 w/ code: ZVO44677 (exp 9/24)
$350 off Toshiba 46in LCD HDTV 46G310U 1080p 120Hz DynaLight Gaming Mode $549.99 w/ code: LRY44674 (exp 9/24)

Tigerdirect has the Yamaha RXV671BL A/V Digital Receiver - 7.1 Channel, 630 Watts Total, HDMI, USB, Front AV Inputs, Black for only $550 - $200 off via coupon code: LFM43738 = $350 w/ free shipping. Tax only in FL, IL, NC.