In this specific case, I really think it's just the Order carrier.
It's bigger than the Osiris, yet only about half it's price. People get it maybe for the name or for the 18 turrets and then come on the forums saying it needs all battleship eqquipment. It's happened before, and these people don't realize that the carrier is not ment for pvp fighting at all. It's ment to support fighters and stay out of range just as it's rp dictate. And it's rp is widely mis-used and abused and barely any real carrier owners use it that way.
I say either shoot the price way up (to about 700 mil) or idk, figure something out because it's just a real shame and annoying.
Take the Liberty carrier. How many of those do you see around? Barely any? I've only ever seen 1 and that was an LN carrier I think, Michigan or something like that. What does this tell us? That the price does do something and only the truly dedicated on getting a carrier and using it for it's purpose would get it. Not the cheap price and large amount of turrets and sheer size of the vessel like we see with the Order carrier.