I'd also like to point out the the BV2 costs of ammo dependent weapons are ludicrously unbalanced compared to energy weapons, resulting the the silly differences between the McKenna's BV2 and ships like the Farragut and Luxor edit: and the Black Lion.
Another interesting thing is that most ships fall within a certain range of C-bill price, and this is due to Dropship collars being the single biggest cost increase there, followed by Lithium Fusion Batteries, and then weapons. With most ships having a similar amount of dropship collars means they have a similar price. Interesting here is that the Star League Era McKenna actually costs more than the Potemkin of the same era. Then the clans added a lithium fusion battery to the Potemkin and it became the most expensive warship in this book.