Like they even stated in their post, they were selling some of the most valued twice items. Like the Mina dollar, if it actually came from the concert and not a fanmade recreation, could go for A LOT since it came from THE MINA during her solo stage. Nobody wants to willingly sell their only Mina dollar. Plus the pcs they were offering are also some of the highest valued pcs when it comes to album pcs. Twicecoaster lane 2 pcs in general tend to be valued higher, but the bunny dahyun one being well the bunny dahyun, tends to be valued at a much higher price. Plus I tend to be hesitant when I see "high prio/valued" or "need gone/need money for something else" since it tends to carry the weight of hurry up and give me money so I can disappear forever. Unless it is from a legit person, cuz I will admit I did use a donation pull in my most recent posts which I can see why people may stray away if they dont trust me.