→ JamesChen:500 61.217.122.47 12/20 02:45
推 JamesChen:是買票"前"吧? 61.217.122.47 12/20 02:47
→ JamesChen:那應該是100沒錯 61.217.122.47 12/20 02:48
推 julesL:機會成本是用保留價格算嗎?? 220.132.100.32 12/21 08:56
推 iamlost1217:500 140.119.199.12 12/22 11:34
→ pttkid:400!? 燕姿的票只賣400呀 你所放棄的只有那218.160.183.153 12/23 05:47
→ pttkid:400塊的門票錢吧~ 跟保留價錢有關係嗎QQ?218.160.183.153 12/23 05:48
→ pttkid:而且是買票前...還沒買到票呢218.160.183.153 12/23 05:48
→ pttkid:保留價格= =" 按錯字218.160.183.153 12/23 05:49