Sony's new flagship XZ1 Compact unlocked cellphone for 450 plus ebay bucks $449
Here is a pretty good deal I found. Ebay is offering 20% off coupon PSHOPEARLY (max $50 saving) for many participated stores. This seller seems have a very good reputation. The price is the lowest we can find anywhere for a new unit. Be aware that this is the international version with the fingerprint scanner enabled.