Hi I have a question about stamps. If stamp's rarity is 101 or 110 or whatever, does it mean I can't buy it from post office? Only 99 and below? If so, where can I buy those stamps? Thanks
R101 items are usually specially released. Like how a lot of items from Illusen would be 101, and some AC items.
you can buy most of the r101-r180 stamps from the user shops or from the trading post. But some of the rarer ones, be prepared to pay tens of millions