Can anyone help me find a cheap apartelle in Kuala Lumpur?

I am going to kuala lumpur for work purposes, ill be arriving in KL on 09/24/07 12:35 am. ill be staying there until 09/26/07 only.can anyone help me, how much is the rent for apartelles in KL (per day)? and how much do you think should i prepare for my expenses for this visit(excluding air fares)?