There is a 10% coupon in it that is good till August 31, 2014. The Change your address envelope can be found at the USPS post office or ask the postal clerk for one.
Go here for the terms and conditions
Video games and blu rays are not excluded.
Here is a pasting of what that link includes:
Offer valid in store only.
Excludes Unilateral Minimum Resale Price (UMRP) products, gift cards, services (both in-store and in-home), Marketplace & special order items. Not valid on Best Buy.com. Not valid in Puerto Rico. No dealers. No copies. No cash back. No cash value. Coupon required at time of purchase.
Products in the following categories are excluded from this offer:
Projectors, DSLR cameras, Compact System Cameras, lenses & flashes; subscription software services, digital music services; music & eReader download cards; Unlocked phones; contract mobile phones; and mobile broadband devices. Select premium: TVs from LG, Samsung, Sharp and Sony; Blu-ray players from LG, Samsung and Sony; home audio products from Samsung and Sony; Select Sony camcorders, digital cameras, NEX cameras; & headphones, set top boxes; Canon XA & XF series camcorders and G1X, S110, G16 cameras; Nikon Coolpix A & P530 cameras; Wacom tablets & stylus; Apple branded accessories for iPhone, iPad, audio and computing.
Products from the following brands are excluded from this offer: Bose®, Beats by Dr. Dre, Polk Audio, Denon, Boston Acoustics, Breville, Dyson, Go Pro, Leap, Philips; Electrolux. These brands and products available through Magnolia are excluded: Arcam, Bowers & Wilkins, JVC, Kaleidescope, Martin Logan, McIntosh, Oppo, Peachtree, Pioneer Elite, Rotel, Savant, Sennheiser, Sharp, Sonance, Sonus Faber, Universal Remote Control™ and special order merchandise. These brands and products available through Pacific Sales Kitchen & Bath are excluded: Bosch, Bertazzoni, Dacor, DCS, Fisher & Paykel, Jenn-Air, Lynx, Monogram, Sub-Zero, Thermador, U-line, Vent-A-hood, Viking, Wolf.