Bianchi Nirone 7 $800

I think $800 is a bit high – what would a good price for this bike be?

Parts upgraded 1 year ago:
-Shimano 105 group set (crankset, cassette, shifters, brakes, etc.)
-Mavic Cosmic Elite wheelset
-New cables and fresh bar tape

Specs
-59cm frame
-Carbon front forks
-Carbon rear forks
-Carbon seat post
-San Marco Ponza saddle