Have Best Buy price match the S3 to Walmart's price. Also, if you go through Reward Zone Mobile (through Best Buy), I believe they are offering RZ Silver status. This means you have 60 days in which BB will price match if you see the price drop elsewhere. Also, you'll get 25% more RZ points. Luckily, a few weeks ago, I was able to get on board with BB when they were offering 5,000 RZ points ($100 gc) and I had them price match the phone to $150 at RadioShack.