Oh yeah, if you’re talking about getting back into 40K and introducing your kids, they have a number of decent starter sets, like the First Strike set, which only sells for $34 on Amazon. They also have a number of board-based starter games in the $80-$100 range. http://amzn.to/2Fk1iCM
They also have a Battle for Vedros line of starter kits that they are selling in traditional retail markets. The basic set for that is like $43 and includes 23 minis and a set of 40K Lite rules.