Get Music on iTunes? Here's a great sale that Best Buy is having: $100 Gift Card for $85 and $50 Gift Card for $42.50! That's 15% off!
Once again, you can make this deal even better by going through Plastic Jungle(save 6% on Gift Cards) and through Ebates for 1% cash back.
You can also go through Shop at Home (not if you use a gift card) for the 1% cash back.