Apple MacBook Air in BARKER CREEK FLAT, Queensland for sale

For sale:
Apple MacBook Air- mid 2011 model. Paid $650 for it in June from an authorised second hand apple dealer. Is in mint condition absolutely nothing wrong with it cosmetically or electronically. Haven't used it a great deal since buying it maybe 4 hours if that. It has the Microsoft pack which includes- Microsoft word, Microsoft PowerPoint and Microsoft excel. It's a great computer. But I would rather buy a motorbike, as I would use it a lot more then I use the computer. Open to offers but I would ideally like as close to $600 as possible! Will be in Brisbane a week from now (31st of august or the 1st of September) ... Otherwise pickup is from Nanango (250kms from Brisbane) call or text with questions or offers! Needs to go as I'm due to collect my motorbike when in Brisbane! Pics below of specs and year etc;