Account banned question

On march 26, My hunter "Missop" from pvp server, got banned due to gold trafficking, here is what really happening:
I was doing hunter epic quest, and some hunter came up said his willing to assist me to kill the demon quest mobs at Burning Steppes and Silithus. So I paied him 50g for that and got my two quest items picked up, then later on I got banned for gold trading.
Can GM lift my ban? This is nothing to do with really world currency exchange, it must be a false ban.
I was doing hunter epic quest, and some hunter came up said his willing to assist me to kill the demon quest mobs at Burning Steppes and Silithus. So I paied him 50g for that and got my two quest items picked up, then later on I got banned for gold trading.
Can GM lift my ban? This is nothing to do with really world currency exchange, it must be a false ban.