Star Citizen is having an anniversary sale this week and next, and today is a good day to purchase a ship package. They are offering an upgraded starter ship - the Aurora LX - with LTI (lifetime insurance, which was originally only for game backers in 2012).
https://robertsspaceindustries.com/pledge/auroraThe Starter Package - LTI. $45, is for the game without the single player campaign (multiplayer only), and the Advanced Starter Package - LTI, $55, includes the single player campaign.
There will be other ship packages available through the weekend and next week, but those will be more expensive (for the exclusive ships/variants).