If you're referring to the Sukhumvit 49 campus, check out this condo ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-EQBL6vcvvZQ.htmlsi=mLRv6M1jfNriCfVU
Honestly, that's a tough question to answer. It really depends on the size and how "premium" the furnishings are. For Tait12 in this video, the 1 bedroom show unit is not for sale. They did not give a price. The 2 bedroom show unit was sold without disclosing the final negotiated price. Unfurnished units at this condo are: 1 bedroom: 67 - 68sqm, 20.4m - 23.1m thb 2 bedroom: 79 - 119sqm, 27.2m - 43.7m thb I can give another example of another condo of a similar caliber to Tait 12 where the unfurnished 50-55sqm 1 bedrooms sell for 18-19m thb and the show unit versions of them sell for 19-22m thb. Conclusion: "a few million more" is a good rule of thumb.
You do get used to it. I do outdoor Crossfit all the time. Plus at this time of the year, the weather in Bangkok is actually perfect in the mornings and evenings.