Live Cost in Surabaya 2011

right now usually people have to paid :

place to live :

1. 1 bedroom with 2 bed and a bathroom inside will be cost Rp. 250.000/person (in Ketintang)
2. food price start from Rp. 7000 to 250.000 (the lowest price you can get in stall, the highest price and fancy food you can get in 5 stars hotel or expensive restaurant)
3. drink price start from Rp. 1000 to 50.000 (the lowest price you can get in stall, the highest price and fancy food you can get in 5 stars hotel or expensive restaurant)
4. transportation if you have your own car/ motorcycle you have to paid Rp 5.500/liters gasoline
5.  tax is depend on yours...

so how much money will you need to live in Surabaya???? (I think it's still cheaper than other country) :)