Detects whether an item is NQ or HQ when opening the "Adjust Price" window, and undercuts NQ prices when selling a NQ item/HQ prices when selling a HQ item.
When "Undercut HQ prices" is checked, this has no effect and will retain the old behavior (it'll always undercut HQ prices), but it may be worth considering removing that config option
Shift still works as a toggle for NQ prices on HQ items / HQ prices on NQ items
Detects whether an item is NQ or HQ when opening the "Adjust Price" window, and undercuts NQ prices when selling a NQ item/HQ prices when selling a HQ item.