In Fidget's magic shop you can find magic items and buy them there.
Buying Items
Items can be bought for gold or a combination of gold and mushrooms. To do this, drag the item from the store into your backpack or directly into the character's matching slot. You can also right-click the item to open a context menu and buy the item.
The selection of offers always changes at midnight. You can also refresh the shop by spending a mushroom.
The better the level and toilet aura of a hero is, the better the offered goods will be.
Selling Items
Items can be sold by using a drag and drop gesture from your inventory to the shop. The selling price is 25% of the gold purchase price/value. You can also sell an item via the right-click context menu.
But beware: once sold, the item is gone.
If an item is sold that was previously upgraded by the blacksmith, resources are recovered proportionately. This does not apply to upgraded weapons with no sales value, e.g. if they were previously thrown in the toilet!