LG G3 from Amazon Germany, xmas special, comes with a free LG Premium Bluetooth headset. Offer valid until 31/12/2014
The Bluetooth headset looks to be made with harmon/kardon and it is usually £117.90. Product page here :http://www.amazon.de/LG-HBS-900-Infinim-Bluetooth-Headset-Silber/dp/B00M9A3VXM
Amazon.de also sells the 32gb variant which has 3gb ram as opposed to 2gb on the 16gb variant, it can be had for £329.17
I used Google for these exchange rates, so it may vary slightly.