I wonder why do you sell so much expensive your phone.
It is not brand new, so it means that it is a used mobile phone.
If your phone is like this in the link below then i offer 1BTC inc. shipping.
http://www.ebay.com/itm/Original-5-5-Oneplus-Two-64GB-2-Snapdragon-810-Octa-Core-1-8GHz-4G-Smartphone-/181895112955