An option to set a server.cfg multiplier variable for buying blueprints with credits.
Default would be 1.0, which would be the normal cost of the blocks. You could change it something like 2.5, so people in your server have to pay 250% normal price to spawn in blueprints, or whatever you think would be nice. It would encourage building ships from scratch on servers.
Maybe an option to force BP purchases near a shop would add more strategy to the game too. If newer players didn't know, even though it says you need to be near a shop to purchase a BP, you don't.
Default would be 1.0, which would be the normal cost of the blocks. You could change it something like 2.5, so people in your server have to pay 250% normal price to spawn in blueprints, or whatever you think would be nice. It would encourage building ships from scratch on servers.
Maybe an option to force BP purchases near a shop would add more strategy to the game too. If newer players didn't know, even though it says you need to be near a shop to purchase a BP, you don't.