NewEgg has the Antec TWO HUNDRED S Black ATX Mid Tower Computer Case for only $39.99 - $15 rebate (exp 11/5) + $0 shipping = $25 shipped after rebate. Tax in CA, NJ, TN.

NewEgg has the 24-HOUR SALE.

Game & Software

$12 off Rage: Anarchy Edition PC Game Bethesda $47.99 w/ code: EMCKBKF93 (exp 8/4)
$12 off Rage: Anarchy Edition Xbox 360 Game Bethesda $47.99 w/ code: EMCKBKF92 (exp 8/4)
$12 off Rage: Anarchy Edition Playstation3 Game Bethesda $47.99 w/ code: EMCKBKF89 (exp 8/4)
$12 off Uncharted 3: Drakes Deception Playstation3 Game SONY $47.99 w/ code: EMCKBKF88 (exp 8/4)
$15 off Forza 4 Xbox 360 Game Microsoft $44.99 w/ code: EMCKBKF87 (exp 8/4)
$15 off Gears of War 3 Xbox 360 Game Microsoft $44.99 w/ code: EMCKBKF86 (exp 8/4)
Extra $25 off Adobe Photoshop & Premiere Elements 9 $69.99 After $30.00 MIR w/ code: EMCKBKF38 (exp 8/4)
Extra $15 off Microsoft Windows 7 Home Premium $174.99 w/ code: EMCKBKF28 (exp 8/4)

Enclosure

Extra $10 off Rosewill RX358 Full Aluminum Cover, metal tray 3.5in Black USB 3.0 External Enclosure $29.99 w/ code: EMCKBKF85 (exp 8/4)
$10 off IOCell Networks Traveler 251U Aluminum 2.5in Gray USB 2.0 External Enclosure $7.49 w/ code: EMCKBKF84 (exp 8/4)
Extra $3 off Rosewill RX234 Aluminum & plastic 2.5in IDE to USB 2.0 External Enclosure $6.99 w/ code: EMCKBKF83 (exp 8/4)

Computer accessories

Extra $3 off Vantec 2.5in/3.5in/5.25in SATA/IDE to USB 2.0 Adapter - Model CB-ISATAU2 $16.99 w/ code: EMCKBKF82 (exp 8/4)
Rosewill Black 105 Normal Keys 7 Function Keys USB Multimedia Full-size Keyboard $11.99 free shipping w/ code: EMCKBKF68 (exp 8/4)
$8 off SIIG JK-US0312-S1 Black USB Mini Multimedia Keyboard $16.99 w/ code: EMCKBKF67 (exp 8/4)
Extra $5 off Rosewill RNX-N2LX Wireless Adapter $14.99 w/ code: EMCKBKF66 (exp 8/4)
Extra $10 off CORSAIR H80 (CWCH80) High Performance Liquid CPU Cooler $99.99 w/ code: EMCKBKF48 (exp 8/4)
Extra $25 off V-Moda Rrmt-chrome Remix Canal Headphone with Three-button Remote Control (Chrome) $24.99 w/ code: EMCKBKF52 (exp 8/4)

Home

$10 off Rosewill RSL-112 PIR Solar Light $24.99 w/ code: EMCKBKF78 (exp 8/4)
$7.5 off i-Work 21PC QUICK CHANGE SCREWDRIVER $7.49 w/ code: EMCKBKF77 (exp 8/4)
Extra $5 off Panasonic ER421KC Nose & Ear Trimmer with Light $14.99 w/ code: EMCKBKF75 (exp 8/4)
Extra $20 off Rosewill R-BM-01 2 lbs. Programmable Bread Maker $39.99 w/ code: EMCKBKF74 (exp 8/4)
Extra $20 off ABBYY PDF Transformer 3.0 $39.99 w/ code: EMCKBKF57 (exp 8/4)
Extra $11 off Norelco 7810XL Electric Mens Shavers $53.99 w/ code: EMCKBKF47 (exp 8/4)
Extra $60 off Singer Sewing Co. 7422CL 30 Stitch Sewing Machine 30 Utility Stitch Functions $139.99 w/ code: EMCKBKF32 (exp 8/4)

Computer Case & Power Supply

Extra $5 off Antec TWO HUNDRED S Black ATX Mid Tower Computer Case $29.99 After $15.00 MIR w/ code: EMCKBKF63 (exp 8/4)
Extra $10 off Rosewill CHALLENGER Black Gaming ATX Mid Tower Computer Case $39.99 w/ code: EMCKBKF62 (exp 8/4)
Extra $10 off CORSAIR Builder Series CX600 V2 600W 80 PLUS Certified Power Supply $39.99 After $20.00 MIR w/ code: EMCKBKF59 (exp 8/4)
Extra $5 off Antec Basiq BP350 350W ATX12V v2.01 Power Supply $14.99 After $10.00 MIR w/ code: EMCKBKF58 (exp 8/4)
Extra $20 off CORSAIR Enthusiast Series TX750 V2 750W ATX12V v2.31/ EPS12V v2.92 80 PLUS BRONZE Certified Active PFC High Performance Power Supply $84.99 after $15 MIR w/ code: EMCKBKF34 (exp 8/4)

CPU & Memory

$10 off AMD Phenom II X4 925 Deneb 2.8GHz Socket AM3 95W Quad-Core Desktop Processor - OEM $79.99 w/ code: EMCKBKF46 (exp 8/4)
$5 off AMD Athlon II X2 255 Regor 3.1GHz Socket AM3 65W Dual-Core Desktop Processor $57.99 w/ code: EMCKBKF43 (exp 8/4)
$15 off G.SKILL Ripjaws X Series 8GB (2 x 4GB) DDR3 1333 (PC3 10666) Desktop Memory $54.99 w/ code: EMCKBKF42 (exp 8/4)
$20 off G.SKILL Ripjaws Series 16GB (4 x 4GB) DDR3 1333 (PC3 10666) Desktop Memory $89.99 w/ code: EMCKBKF39 (exp 8/4)
$10 off G.SKILL Ripjaws X Series 4GB (2 x 2GB) DDR3 1600 (PC3 12800) Desktop Memory $24.99 w/ code: EMCKBKF55 (exp 8/4)

Hard Drive

Extra $10 off Western Digital My Passport Essential SE 1TB USB 3.0/USB 2.0 Black Portable Hard Drive $79.99 w/ code: EMCKBKF37 (exp 8/4)
$10 off Seagate Momentus 7200.4 500GB 7200 RPM 16MB Cache SATA 3.0Gb/s Notebook HDD $54.99 w/ code: EMCKBKF36 (exp 8/4)
$20 off HITACHI Deskstar 7K3000 2TB 7200 RPM 64MB Cache SATA 6.0Gb/s HDD $99.99 w/ code: EMCKBKF35 (exp 8/4)
Extra $20 off iomega 34766 2TB Home Media Network Hard Drive, Cloud Edition $129.99 w/ code: EMCKBKF23 (exp 8/4)
Extra $10 off SAMSUNG Spinpoint F3 HD103SJ 1TB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5in Internal Hard Drive $49.99 w/ code: EMCKBKF49 (exp 8/4)

Speaker & Home Theater

Extra $80 off Polk Audio RM85 5CH Satellite Speaker System System $169.99 w/ code: EMCKBKF26 (exp 8/4)
Extra $100 off Polk Audio PSW Series PSW110 Black High Performance Powered Subwoofer Each w/ code: EMCKBKF25 (exp 8/4)
Extra $15 off Tripplite - 10 Outlet Ultimate Protection Home Theater A/V Surge Suppressor (AVBAR10) $44.99 w/ code: EMCKBKF76 (exp 8/4)

Router & Switch

$3 off IOGEAR GUB211 USB 2.0 Printer Auto Sharing Switch $9.99 After $7.00 MIR w/ code: EMCKBKF72 (exp 8/4)
Extra $10 off Rosewill RC-416 Gigabit Ethernet Desktop Metal Switch $29.99 w/ code: EMCKBKF65 (exp 8/4)
Extra $5 off D-Link DIR-615 Wireless Broadband Router w/ code: EMCKBKF64 (exp 8/4)

Others

Extra $10 off SAMSUNG CLX-3185 MFC / All-In-One 2400 x 600 dpi Color Laser Printer $199.99 w/ code: EMCKBKF24 (exp 8/4)
Extra $20 off Zmodo PKD-DK0855-500GB 8 IR Camera + 8 Channel DVR with 500GB with Remote Web / Mobile Phone Access $279.99 w/ code: EMCKBKF33 (exp 8/4)
Extra $20 off Office 2010 Professional Product Key Card (no media) $279.99 w/ code: EMCKBKF29 (exp 8/4)
Extra $50 off Asus VK278Q Black 27in 1920x1080 2ms Full HD HDMI LED BackLight LCD Monitor w/Webcam $299.99 w/ code: EMCKBKF27 (exp 8/4)
Extra $15 off NETGEAR WN3000RP-100NAS Universal Wifi Range Extender w/ code: EMCKBKF45 (exp 8/4)
Extra $20 off Hanns·G HZ194APB Black 18.5in 1366 x 768 5ms Tilt Adjustable WideScreen LCD Monitor $69.99 w/ code: EMCKBKF44 (exp 8/4)
Extra $15 off Corel Winzip 15 Standard Plus DVD $9.99 w/ code: EMCKBKF56 (exp 8/4)
$6 off Rosewill RCR-IC001 40-in-1 USB 2.0 3.5in Internal Card Reader w/ USB Port / Extra Silver Face Plate $8.99 w/ code: EMCKBKF53 (exp 8/4)
$5 off Aluratek ADPF08SF 8in 800 x 600 Digital Photo Frame w/ Auto Slideshow feature $37 w/ code: EMCKBKF73 (exp 8/4)
15% off all Maxell Blank Media w/ code: EMCKBKF94 (exp 8/4)
Extra $5 off TRENDnet TV-IP110WN 640 x 480 MAX Resolution RJ45 SecurView Wireless N Internet Camera $44.99 w/ code: EMCKBKF79 (exp 8/4)

NewEgg has the Antec TWO HUNDRED S Black ATX Mid Tower Computer Case for only $49.99 - $10 coupon code: HARDOCP84C (exp 8/11)- $15.00 rebate (exp 8/10) + $0 shipping = $25 shipped after rebate. Tax in CA, NJ, TN.