GameStop has the Halo 3: ODST (Xbox 360) for only $40 - instant $20 off = $20. $3 shipping.

GameStop has the follow new offers.

10 - 30% off on select game titles (exp ?)
15% off all new, in-stock Xbox 360/PS3/Wii titles w/ code: NEW15 (exp 6/30)
FREE $10 Credit on future video w/ purchase (exp ?)
free shipping via coupon code: SAVER

some good titles after 15% off coupon:

XBOX 360:

Super Street Fighter IV - Xbox 360 w/ $10 future game credit $24
2010 FIFA World Cup South Africa - Xbox 360 w/ $10 future game credit $42
Splinter Cell: Conviction - Xbox 360 w/ $10 future game credit $36
Halo 3: ODST - Xbox 360 w/ $10 future game credit $25
Mass Effect 2 - Xbox 360 w/ $10 future game credit $39

PS3:

Super Street Fighter IV - Playstation 3 w/ $10 future game credit $24
2010 FIFA World Cup South Africa - Playstation 3 w/ $10 future game credit $42
3D Dot Game Heroes - Playstation 3 w/ $10 future game credit $25
God of War III - Playstation 3 w/ $10 future game credit $34
Uncharted 2: Among Thieves - Playstation 3 w/ $10 future game credit $36
MAG - Playstation 3 w/ $10 future game credit $30

NINTENDO WII:

New Super Mario Bros. Wii - Nintendo Wii w/ $10 future game credit $30
Mario Kart Wii - with Wii Wheel - Nintendo Wii w/ $10 future game credit $34
Wario Land: Shake It - Nintendo Wii w/ $10 future game credit $14
Tatsunoko vs. Capcom: Ultimate All Stars - Nintendo Wii w/ $10 future game credit $34
Cabela's Monster Buck Hunter with Gun - Nintendo Wii w/ $10 future game credit $34

NewEgg has the Halo 3: ODST Xbox 360 Game Microsoft for only $36.99 + $0 shipping = $37 shipped. Tax in CA, NJ, TN.

Walmart has the Halo 3: ODST (Xbox 360) for only $30 + $2 shipping. Free shipping to store.

Amazon has the Microsoft Xbox 360 Console Bundle for only $300 w/ free shipping. Tax only in KS, ND, WA.

Bundle includes: Xbox 360 Console, Standard Edition of Forza Motorsport 3, Standard Edition of Halo 3: ODST, Xbox 360 120GB Hard Drive, 1 Black Xbox 360 Wireless Controller, Black Xbox 360 Wired Headset, 1 Ethernet cable, 1 Standard definition Xbox 360 Composite A/V cable.

Costco has the Halo 3: ODST Xbox 360 for only $50 - $20 off + $0 shipping = $30 shipped. non-members pay 5% extra.

Target has the Black Friday Deals. Deals are start from Friday, but may start earlier.

Friday, Saturday 2-Day Deals

Movies: 

I Am Legend (Blu-Ray) for only $9. in-store only

GoodFellas (Blu-ray) (Widescreen) for only $9. in-store only

V for Vendetta (Blu-ray) (Widescreen) for only $9

2001: A Space Odyssey (Blu-ray) (Widescreen) for only $9

Baby Mama (Widescreen, Fullscreen) (Dual-layered DVD) for only $4

Sex and the City: The Movie (Widescreen) (Dual-layered DVD) for only $13

Electronics:

Sony BDP-S360 Blu-Ray Player for only $130.

Apple 5th Generation 8GB iPod Nano for only $134

Apple 3rd Generation 32GB iPod Touch for only $269

Haier 7in Portable Digital LCD TV - Black (HLT71) for only $79

RCA 7in Portable DVD Player - Black (DRC6327E) for only $47. In-store only 

Cameras/Camcorders:

Nikon Coolpix 10.0MP Digital Camera - Silver (S203) for only $88

GPS:

TomTom 4.3in Portable GPS Bundle - 340S (1EM0.052.08) for only $97

Garmin 4.3in Widescreen Portable GPS (Nuvi 1350T) for only $179. in-store only

Games:

Nintendo DSi Console - White for only $170

Elite Wireless Controller for Xbox 360 for only $39

Wii Play (with Wii Remote) (Nintendo Wii) for only $39

Sony Dualshock 3 Wireless Controller for only $39

Holiday Elite Console (Xbox 360) for only $300

Extreme 2 Video Rocker for only $30 in-store only

Call of Duty: World at War (Nintendo Wii) for only $27 in-store only

Marvel: Ultimate Alliance 2 (Xbox 360) for only $37 in-store only

Guitar Hero 5 (Nintendo Wii) for only $37 in-store only

Halo 3 ODST (Xbox 360) for only $37

Batman: Arkham Asylum (Xbox 360) for only $37

Need for Speed Shift (Xbox 360) for only $37 in-store only

Toys, Games, and Hoobies:

Ripstik G Caster Board for only $46

Razor A Scooter - Blue for only $18

Sportcraft Aero Max Turbo Hockey - Blue/ Black for only $49 in-store only

Nerf N-Strike Vulcan EBF-25 Blaster for only $25

First Act 5 Pad Electronic Drums (MI115) for only $35 in-store only

Casio 61-Key Portable Keyboard with Stand - Black (CTK720STAD) for only $50 in-store only

Home offers:

Embark Luggage Set - 6 pc for only $34

Emerson 8-Bottle Wine Cooler for only $60

Emily Jewelry Armoire - Warm Oak for only $38

Sonicare Essence Base Model 5300 for only $40

Dyson DC17 Animal Vacuum for only $349

Room Essentials 10 Pc Frame Set - Black for only $12

Norfolk Pine Lighted Artificial Tree - 6 for only $25 in-store only

3 Slot w/Drawer Charging Valet-Brn for onlly $15

ToysRUs has the Halo ODST Xbox 360 Game + $20 Gift Card + Rookie Action Figure (last page of ad flyer) for only $60.

Birthday Party Bash for Wii + $20 Pizza Hut Gift Card $30