ya, i think include others industry SD staff.
i get one unit in the last saturday

1st round is for SD staff
2nd round is for prime member
3rd round is for public at the following weekend

i'm in the second round......

Just purchased 20x80 and luckily brought my fren which his number was called up for last bumi discount. Quota only 21 units, after 2 times no were called, and no one showed up, the 3rd time was my fren.

Any idea, how much i need to fork out for other expenses? Was informed free SnP and MOT within 21 days.. How much stamp duty, legal fees and MRTA?

1st part, It's free MOT and legal fee for SPA if you use SDP panel lawyer. you only need to pay the MOT registration fee less than 1.5K.  2nd part, for the bank mortgage, you have to pay loan legal fee, stamp duty and MRTA (optional).
in fact you can check with your loan consultant see whether you can use the bank loan to cover the 2nd part.

First of all, congratulations that Banks have approved your loan application. But why take MRTA/MRTT where you can take MLTA. For MRTA/MRTT, protection will reduce from time to time. Should the interest increases by the bank, you will need extra coverage which you will need to pay extra to cover the shortfall.