Since the dawn of time, Apple hasn't "dropped the price a bit". Only when a new model comes out, you'll find some sell-out models at a cheaper price, and that's the time to buy when you're on a budget.
The question, for Apple, is whether they can already release a new model that will make people upgrade. If all they can offer is a wee bit of processor performance increase and maybe an additional graphics card option, they rather continue to sell you the current model at its current price.