I will ship the item with waterproof and folding protection measures. m(_ _)m 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) If you would like to set a single item priced at 700 yen as a set, the set price will be an additional 50 yen from the above set prices. If you choose to buy multiple items, I will create a dedicated listing for you. Please feel free to comment if you have any questions! If you want to purchase more than that, please consult me about the price.