I will ship with waterproofing and measures to prevent bending. The case is not included. Immediate purchase is welcome! I am also selling many postcards from the Reijin Exhibition. I will offer a discount for multiple purchases. 2-card set: 850 yen (including shipping) 3-card set: 1000 yen (including shipping) 4-card set: 1100 yen (including shipping) For sets of single cards priced at 700 yen, the set price will be the above set prices plus 50 yen. I will create a dedicated listing if you choose to buy multiple items. Feel free to ask any questions in the comments! For those who want to purchase more than that, please consult me for the price.