Mia Noi I will attempt to uncover and disclose the real cost of Sex in Thailand in prices have certainly changed over the past 10 years and while prices have still gone up it's still relatively cheap compared to back home, but then this is Thailand there is no other place like this. How much does it cost for Sex in Thailand? Please keep in mind that the following costs can still vary depending on your location in Thailand as well as the level of Establishment. The list is the basic average based solely on my extensive experience. Sex with a Thai Go Go Girl Current standard prices for short time with a go go girl is baht long time is baht.