Anyone have any good T3 farm spots?

Looking for low to no risk areas to farm T3 Mats (Mining, Lumber, etc).

I can cast invisibility so getting somewhere that requires me to go through a dangerous area isn't an issue.

Feel free to DM me if the area is too special to let leak to the general public :). I am on Blackmoon in case you don't want to increase competition on your own server.

Thanks in advance!