SAPPHIRE HD 7770 GHz Edition 1GB GDDR5

i bought this graphics card on 05/04/2013 and its warranty is till 05/04/2015 :D
its hardware is totally fine , it will be cleaned so u have a new feel . i need urgent money so im selling it :(
Specifications :
Display Support 3 x Maximum Display Monitor(s) support
Output 1 x HDMI
1 x DisplayPort 1.2
1 x Dual-Link DVI-I
GPU 1000 MHz Core Clock
28 nm Chip
640 x Stream Processors
Video Memory 1028 MB Size
128 -bit GDDR5
4500 MHz Effective
Dimension 184(L)x126(W)x42(H) mm Size.
2 x slot
Software Driver CD
SAPPHIRE TriXX Utility
Accessory DVI to VGA Adapter
6 PIN to 4 PIN Power Cable