selling ni stuff for real money

[Looter]

"None of that is applicable, and the buyer isn't receiving any part part of "the Program" or "the Software Product." If or when they do, they'd be breaking these agreements. There is a huge difference between distributing a piece of the game and distributing access to a part of the game. "

I do not see this as a great argument, as access to a part of the game, arguably it is equal to distributing access to the whole game itself which is done for example in the below,

" (ii) exploit the Program or any of its parts for any commercial purpose, including, but not limited to, use at a cyber café, computer gaming center or any other location-based site (Paradox Interactive AB may offer a separate Site License Agreement to permit you to make the Program available for commercial use; contact Paradox Interactive AB for details);"

The end purpose is still profiting commercially whether it be your access to the part as you say, or access to the whole.
The language differs likely as there is no universal currency for Warband to need to protect or watch over, as far as Taleworlds is concerned its only a way to buy items within the game in multiplayer. In the original Warband, gold was not transferable between players, with Nord invasion currency can be transferred however.

You are quoting specific information for a game other than Warband that is not related as each game's eula will cover things differently according to their needs. As said in my past post though, I concede that Taleworlds is unlikely to do anything about this unless its NI mod developers themselves who are selling the gold/items. Between players, they won't pursue it as the game Broadsword you quoted might, as they will be more interested in regulating the currency as it was made to be transferred between people unlike gold in Warband which was probably never conceived by Taleworlds to be transferrable.