Usually consoles stay $50 (US) for a year. Then when the next series is about to be released, it drops down half the price, around $20-$25.
But I want to know when will the price will drop the PC version? It's currently listed at $40 on business websites. How many weeks/months does it usually go down to $30? I know you can consider me cheap but I'm trying to save myself a little money here for other things.