Last winter our Walmart did the same thing. I spent about $300 and got over $1000 worth all at either 50% or 75% off. some was even just labelled $1 a yd! Depends on what you will be making. Since I make a lot of charity baby quilts (always backed with flannel) I stocked up on flannel, childrens prints and matching "solids". I also bought batiks, reds for redwork and any fabric that I just coould not leave behind. BTW, I stopped at $300 because by then the good stuff was gone LOL.