I have a used but in excellent condition Pro missile Evo aerobars.
I have have 2 stems 85mm (new) and 95mm (used).
Pictures to follow.
details from shimano:
http://www.pro-bikegear.com/...e-evo-carbon-aerobar
http://www.pro-bikegear.com/...sile-evo-carbon-stem
Retails:
aerobars- $1199.99
stem- $399.99
Prices include shipping:
Aerobars- $800
Stem- $250 new/$225 used
Aerobars with stem- $950