How much does this cost to the nearest dollar?

StewMac Safe Slot Guitar Nut Guard Complete Set
Stop your file before the slot's too deep! Cutting string slots is delicate if you cut one slot a little too low, you've blown the nut and have to start over. StewMac's own Don MacRostie devised the Safe Slot™ to make accurate nut slotting fast and fumble-free. A trick the pros use Stack feeler gauges against the nut to set your slot depth. When the slotting saw touches the feeler gauges, you've hit your depth. The Safe Slot Nut Guard holds the feeler gauges tightly against the nut, and curved to the radius of your fingerboard. This leaves both hands free for filing. You're able to work faster without worrying about cutting too deep. Holds multiple

Price is $
Price: $120.56