Keep in mind, unlike Amazon, other online retailers don't update by hour or have total monthly sales. From what i noticed they update every day.
For gamestop you should use the console filter to make it easier
https://www.gamestop.com/browse/consoles?nav=28-xu0,13ffff2412-4f
I think you can do the same for Walmart and Target.
Formerly ilovegirls69 :(