550-600k, depends on your exact unit.

That's normal. Cos Agent got the offering price from Buyer. And buyer think property bubble. So they can buy at lower price. The price of 450K was offered to me last year. which i ignore. Market is tough. But i don't think i need to sell it now. I usually take the price diff between my expected and current offering. Then, divide by my monthly installment. that's how long i can withstand without renting out.

I think the price went up to average of 500K-530K depending on facing. Some facing west will have cheaper price cos majority dislike facing west. i use the following website, Brickz.my  to monitor the transacted price and i average it out.

if you are desperate to sell, 470-480K still can sell. If you are ok to hold, then slowly get genuine buyer.