warcraft badge vendor

Wolrd of Warcraft, Can you Vendor old Badge of Justice gear for Gold? Please Answer very important?

Hey i was just wundering, i havnt played in a while and was curious if people can sell old BC badge of justice gear to vendors in WOTLK.
cant have a think. I gotta know.
well its a long story, but i cant log in, gave away my account and the guy says he vendored my old gear,