27inch i mac for sale bought 6 months ago barely used .

Hi, I have a brand new i mac in excellent condition which i received 4 to 5 months ago as a present which was/is barely used due to working full time and a mac book, 27-inch: 2.7GHz 2.7GHz Quad-Core Intel Core i5 2560 x 1440 resolution 4GB (two 2GB) memory 1TB hard drive1 AMD Radeon HD 6770M with 512MB This i mac is still going for 1,399.00 I need a quick sale so please no time wasters and serious buyers only. Thank you