You're bidding on a Mac book pro I5 2.4 GHz. 4 gig ram, 320 gig hard drive, Fresh copy of OSX 10.1. Unit's battery seems solid ,But we cannot warranty the life of the battery due to the age of the unit. The unit does not come with a power supply either. The lid has some minor scratches only visible in certain to angles of light. I call this typical normal wear and tear.