I say that this is new because I built this and the display case I am a retired 63 year-old who builds Legos to keep occupied after they're built I basically try and post and sell to someone that doesn't want to take the time to build or maybe doesn't have the ability to this set comes with all 10 F1 cars with the 10 booklets and the display case is included for shipping purposes to display case will be disassembled but I assure you it is very easily put back together with only a screwdriver all cars will be wrapped individually for safe transport shipping any questions don't hesitate to reach out