According to a report by the Government Accountability Office sensitive and stolen U.S. military items are being sold on eBay and Craigslist.

The items include:

Two F-14 fighter jet components

Night vision goggles specially made to military specifications that allow the user to identify U.S. troops at night

Army combat uniforms. The military has prohibited the sale of uniforms to non-military personnel since January 2007

Special "enhanced" body armor vests used by U.S. troops in Iraq and Afghanistan, and not available to the general public

Link:
Stolen military items for sale online - CNN.com