The device is available as part of Ebay’s Big Weekend Promotion and it will be available until the 3rd of February, although it looks like there are only a limited quantity available.
The handset comes with a 5.1 inch display with a quad HD resolution of 2560 x 1440 pixels, it is powered by a quad core Exynos 7420 processor and comes with 3GB of RAM.
There is also a 5 megapixel front camera and a 16 megapixel camera on the back, and it comes with WiFi, Bluetooth and 4G LTE.
You can find out more details about the Samsung Galaxy S6 over at Ebay at the link below, there are no details on how many of the handset are available.
Source Ebay, Android Central