My guess for Singapore pricing will be:
Open Market Value (OMV) = US price for Model S P85 (USD80K) ~ SGD100K
Additional Registration Fee (ARF) = 20K+42K+90K (multi-tiered scheme X OMV) = SGD152K
Excise Duty (20% X OMV) = SGD20K
Certificate of Entitlement (COE) (recent bidding price) ~ SGD80K...