This is a set of 12 opened deck cases. No price reduction. No discounts. No price negotiations. I will ignore any inquiries about price. For items not sent via Rakuraku Mercari Bin, you can change to Rakuraku Mercari Bin for an additional 150 yen. In that case, shipping will be within 1-2 days. Regarding negative feedback about shipping dates, I would like to address this: my understanding is that I take some action by the final day. I either drop it in the post on that day or ship it from a convenience store on that day. Example: Item with a 1-2 day shipping estimate If purchased at 9:00 AM on January 1st, the item will be shipped by January 3rd. Referring to the example, the item may be shipped after 9:00 AM on the 3rd, which is two days later, but it will be shipped on that day. Example: Item with a 4-7 day shipping estimate If purchased at 9:00 AM on January 1st, the item will be shipped by January 8th. Dropping it in the post is also considered shipping. If the postmark is off, it's because the collection time had already passed when I dropped it in the post, so the postmark will be the next day. Referring to the example, the postmark will be the 9th. Please purchase only if you understand this discrepancy. In any case, if you leave negative feedback, you will be blocked. I will ship with other items, so items may be shipped earlier than the scheduled date, but I will ship when it is convenient for me, so please refrain from asking about the shipping date. ↑ Too many people ask, I will give negative feedback + block without question, so please consider others. Type...Box Total number of cards/quantity...12