Macbook pro i7 2011 model !

Macbook Pro 2011 model still boxed, 4gn ram, ios lion, like new 800ovno or would swap for a good desktop pc windows 7 with a good amont of ram and 1tb disk space, needs to be HD. Email me with your offers and I will call if you leave your number, i live in North London and can deliver if you live local.