As SN metamorphose from sub to territories where Stackers can own territories ergo earn sats from them, the charges per posting on territory usage is also up. Usage now can also fall to how much sats you are willing to pay to get your ideas/message/cause out there. It's good to see some territories still maintain a low charge per post, get familiarise with them.
100K sats/month price tag for owning a territory will make most territory up for grab if their owners can't not sustain ownership, this is where/when the wars will begin