It's Best Buy's 50th birthday, and that means cheaper iPhones, MacBook Pros and PS4s

The first Best Buy store opened on Aug. 22, 1966, meaning the retail chain's 50th birthday is just around the corner. To celebrate, Best Buy has launched a 50-hour sale featuring 50 deals, mostly on tech products. 
The sale starts at 10 p.m. Central Time Thursday, Aug. 18, and ends at 11:59 p.m. on Saturday, Aug. 20. 
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"Nearly all" the deals, which include discounts on the MacBook Pro, iPhone 6S/6S Plus, Beat