The face value of a stamp is but a few NT dollars, and even if it goes up several ten-fold, the price will still not be more than a few hundred. If you want to reap hefty profits, you have to vastly increase the number of "chips" you hold.
一枚郵票面額不過幾塊錢，就算漲幾十倍，差價不過數百元；要想有豐厚的利潤，只得大量增加籌碼了。