LG G3 Free at Best Buy (with 2 year contract)
Ask the associate to check with internal store communication to make sure you get the promo discount. I was also told that this promo will end on Sunday evening. But I don't know if I trust the source. Best Buy had been known to pull promo early at times.
I didn't believe it until the guy in front of me checked out with a free phone (he would not let me take a picture of his receipt).