This 2005 Michael Vick helmet being offered on Ebay comes with a COA from Bernie Gernay:

http://www.ebay.com/itm/MICHAEL-VICK...item233c9801e2

For those who do not know, Gernay was sentenced to six months in federal prison for falsifying game used equipment:

http://www.sportscollectorsdaily.com...-jersey-cases/

Be careful with this one.