It would be an interesting addition if there were a way to purchase ships from the shop. As in, if you're at a shop, you could pay a certain amount of credits, and be provided with a ship. In order to keep things balanced, it could be limited to certain ships, for example you could only get Isanths or other blueprints that come in the game. I would suggest it costing as much as buying each block, plus some. Maybe, the price of the block then another credit for every block in the ship....
Purchase Ships
Purchase Ships