TizenX, the private server currently #14 on RuneLocus, also sponsored on the RuneLocus toplist page, has introduced their new rule.

Quote from their rules page:
"
Real World Trading (RWT)
Real world trading TizenX items to anywhere else is now completely legal. But please note, we do not hold any responsibilities if you get scammed. RWT is at your own risks."

The server is very popular and there's a good market on there. I think it's time to milk money from it