Starting 3/17 Kmart will have clearance toys at an extra 50% off, some stores can have amazing stuff & some stores will have next to nothing...the only way to really find out is to stop in your store & check.
I would get there Sunday if you can, so you can have your pick of items...stuff normally runs out fast!
I don't know if you all remember my sons score during this sale last year? My son was given $100 for his birthday & he picked up over $300 in toys!