3x Double sided art cards - ok.
3x BTS art cards - So more art cards then.
3x Production notes - Looks like 3 more arts cards to me, but probably with more text on them.
Lenticular - Extremely fancy art card.
2-sided theatrical poster - Extremely large art card.
At least with the tat that comes with Léon: The Professional, they are planning to package the very useful grenade pin which we can all use in our everyday lives. Couldn't they have at least given us half a nunchuck or something.