Hi,
I currently have over 500k gold stocked on Zul'jin Horde. I am a private seller, I have not traded with any well known companies/people, I also have never been banned or suspended for any reason at all.
My rates fluctuate but usually are somewhere between 0.37 - 0.50/k usd depending on when you contact me/the current demand.
We can do Gbank transfer (you provide guild), Auction House, Face to Face is also available for anything under 100,000 gold.
If you're interested please contact me via skype: safelolz
Thanks,
shotdownsoul