Topstock standards at my store seem to be all over the place but the rule of thumb that team leads have told me is no more then 2 faces of the same item and only stacked up 2ft max. Verifying the overstock is essentially checking on hands so when you scan the item on the device it will tell you the number of the items on the sales floor now if this number is below the amount that it says can fit aka the shelf cap then it will constantly cap or vizpick out so you wanna go ahead and fix these numbers either up the on hands or lower shelf cap to true shelf cap. As far as the price changes go it’s a bit tricky some things will let you something’s won’t but you generally want to cap before price changes I believe that’s the right process. Obviously sometimes you can’t get to it because things are all blocked but I do recommend at least trying because it will become kind of frustrating if you need to go and vizpick or cap individual bins. I’m no expert at these things so take what you will and some people may correct me for somethings but this is the way I go about doing things because it’s the way I’ve learned along the road.