Which iPhone do you think it's the easiest to sell? The reason why I'm asking is because my job gives me a new phone every year, I can choose whatever phone I want and I don't really have any rules about having to keep it as long as I have a phone thats the latest in the market everything is fine. Right now I have the iPhone 6s because I sold my iPhone 6 and bought the 6s outright. So this year I kinda want to make a profit out of it, I plan to sell it $150 under retail price which I don't think it's too bad for someone who's trying to buy it outright. it will be brand new, but before I order it I wanted to get an idea of what most people are buying. I thought probably 64gb is the most popular. Thanks.