Is this fixed gear bike worth $600? Also, how can i tell if its fake?

The Specs:
- Track Bike
- Fixed Gear "Fixie" - Mens 53 cm
- Gang Green Paint
- Bianchi DB CrMo/Rear entry track dropouts Frame
- Sakae Custom Road Champion toro handle bars
- CrMo Fork
- VP AheadSet/1" threadless headset
- Cinelli alter stem [grey and black] $150 retail value
- Alloy front caliper brake / single aero lever
- Truvativ Touro Track/48T crankset
- Truvativ Power Spline cartridge bottom bracket
- KMC chain
- 16T fixed cog sprocket
- Soma MKS Sylvan track pedals
- Campagnolo Gamma wheels
- Chen Shin GT, 700x23C tires
- Velo saddle