In regards to... less-than-accepted commodities, I hope you will find a means to supply them our way whilst keeping in line with house laws as much as possible. In regards to our own laws, we outlaw those commodities if they are not headed to Core bases, as we study them for purposes of research and every other miscreant in the Edge Worlds wants them for all sorts of bad purposes.
We do not need to entail our methods as to how we have the money. Quite simply, there's a list of things you can deliver and we will pay you for it.