MacBook Air 13.3-inch with Adapter Mid 2011

I am selling my MacBook Air 13.3 inch from mid 2011. It works perfectly, has a 1.7 GHz Intel Core i5 processor, Intel HD Graphics 3000 384 MB Display, and 121 GB Flash Storage. It is in good shape with minor wear on aluminum body. Adapter and charger is included. The only thing is the battery has said “replace soon” for a while now , but seems to not be an issue at all. I brought it to Apple and they said it says that based on the amount of years I’ve had the computer, but the battery is fine.