The amount of new loot in the game is constantly increasing, including valuable items. That is why I suggest adding a new lootable device to the game, which, for example, would take up 1x1 or 1x2 space, and if the player has such an item on them, it would show them the maximum price of every item they pick up (for example, somewhere below the item’s description).
I believe this is a pretty good and logical quality-of-life feature.
