Astrobot price change?

I recently had gotten Astro bot at Walmart for $40. Great game btw! However, i recently noticed they changed the price of the game as of early February back to $60. Other markets have seemingly done the same thing. Target ($60) and Amazon ($52.99) were previously lower. I just find it a little weird and ridiculous the game had a $20 price increase. Maybe they bumped it down for the holidays and then back up? (I live in Ohio, not sure if this matters)