197 is the right answer.
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+ A8 j' g0 x0 ATVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。Reason, + ?$ M* h# V1 b3 b
公仔箱論壇- N6 C: h8 i& ^5 g
1. $18 costs on Item = -$18公仔箱論壇; j5 a" t; W* A. |) W7 ` `# ]& D
2. got $100 fake, (no income) , layout $79, = -$79tvb now,tvbnow,bttvb" q& ?% a& I' z' t+ K! l) }, ^, ~
3. pay back to $100 to that vendor whom exchange fake $100 here -$100
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+ s9 E* u; L2 x; b) a5 T5 | D& yTherefore, totally, 18+79+100 = 197  |