Azshara Demons (Worldofwarcraft)
The demons in northeast Azshara are not only a great place to grind in your late 40′s’/early 50′s, but are also a gold mine for 60′s. Each mob is between level 50-53, drops a decent amount of silver, and very frequently drop runecloth and even felcloth. After about 15 minutes of grinding them I had about a stack of runecloth and 2 felcloth.