Hi everyone, I have two Apple Macbook Air laptops. Both are 2014 models bought in the United States. 13 inch screens, Core i5 1.6GHz processor with 128GB storage. One is unopened and still in the original boxing. The other was opened and used for three days and placed back inside the original boxing. They were bought for office reasons but we never had the chance to implement them properly. The brand new mac will sell for 5700RMB The opened mac will sell for 5500RMB