Most items have been manufactured in the last weeks of 2012.
It includes the following:
Brifters GXP Crankset - 175 compact 34/50 GXP Bottom Bracket 68 English - ceramic bearings, not SRAM Brakes (front and back obviously) Front and rear derailleurs (the rear one is medium cage - called WiFli) 11-32 1070 sprocket (confirmed this is 11-32) 1071 Chain.
If you wish, carbon-braided Clarks cables and housing can be yours as well, including ferrules - but it will be the one removed from my bike so I'm not sure how useful will it be for you.
The items have been bought in Feb and March 2013, installed on my bike and since then I've done some 1000km on them (In June I moved temporarily out of Japan, and the bike has not been in use at all).
Everything has original boxes and manuals.
Everything is in very good condition, might have minor scuffs and marks, never been crashed.
Cranks have visible scratches on the bottom ends of each crank (a few strikes onto the stairs in my building going up and down the slope from bicycle parking - no matter how careful I am - this happens to me a lot).
Paid $900 for the group set, will sell for 65000 JPY
Detailed pictures will only be available after December 15th (when I'm back in Tokyo).