Banned

First, thank you for everything you guys have done. The experience on nostalrius is truly incredible, which is backed up by my characters playtime approaching 1 month. However, I was very disappointed to find my account was banned earlier today.
My main character's name is yourgrace. Level 60 horde rogue, PVP server.
A GM I just spoke with told me I was banned for gold trafficking. However, I have never bought or sold gold.
My recent transactions include sending a small amount of gold (no more than 50g) to my alt on a separate account, named doobies. I can prove I own both accounts if necessary.
Also, I made a flask of the titans for a guild mate, but he gave me the mats shortly before.
The last time I was online (about 27 hours ago), I posted 5 flask of the titans on the AH for the going price.
I do not recall any other transactions.
My main character's name is yourgrace. Level 60 horde rogue, PVP server.
A GM I just spoke with told me I was banned for gold trafficking. However, I have never bought or sold gold.
My recent transactions include sending a small amount of gold (no more than 50g) to my alt on a separate account, named doobies. I can prove I own both accounts if necessary.
Also, I made a flask of the titans for a guild mate, but he gave me the mats shortly before.
The last time I was online (about 27 hours ago), I posted 5 flask of the titans on the AH for the going price.
I do not recall any other transactions.