ｈｏｗ ｍｕｃｈ ＵＳＤ Ｉ ｐｒｅｐａｒｅ
ｉｆ Ｉ ｊｕｓｔ ｂｕｙ ｓｏｍｅ ｓｎａｃｋｓ ｃａｎ ｕｓｅｄ ＵＳＤ ｃｏｉｎｓ ？
更新1:
SSQ, thanks for your reply, I go through your attached website, just can see the shopping information, no related of my question, is that I make any mistake ?