On topic: I installed it and the players are so happy that now the tekkit blocks and items give them money too. Works perfect.
Compared to jobs, this is heaven, not a single comand for you or the players, drop jar and run, and does what you're looking for Salarion-
Plus the integration with mcMMO is just pefect, transparent to the user.
Offtopic: Looking forward to the build rewars excluding cobblestone and dirt :)