if it's true on what LacusClyne / Genie said about the thumbdrive , then I wouldn't be surprised
YesAsia's notorious for jacking up the prices of the Japan presses of stuff that they sell .
I was told by Hazuki that after all 3 Japan presses of limited editions of KAT-TUN's DON'T U EVER STOP were restocked , each of them cost US$30 which's INSANE & that price was the same one that ll moments ll paid for 3 editions of it before that happens
Despite this , all 3 of them still went outta print after that O_O
I can imagine how much the thumbdrive will cost should YesAsia be restocking in the near future or not