How much does this cost to the nearest dollar?

Journey Instruments Passive Piezo Acoustic Pickup – EP004K Four Balanced German-Made Passive Piezo Pickup Elements – Piezo Pickup for Classical Guitars
AMPLIFY THE NATURAL SOUND OF YOUR CLASSICAL GUITAR - Our passive piezo pickup is an elegant solution for transparent tone to amplify the natural sound of your guitar. Frequency response EADGBE guitar frequency range is E2 (82 Hz) to F6 (1,397 Hz). EASY INSTALLATION - Easily upgradeable, minimal effort required installation will allow you to enjoy the acoustic guitar’s natural sounds. A premium, clear and transparent passive piezo pickup requires no batteries and makes installation quick and effortless. QUALITY GERMAN-MADE MATERIALS - Four balanced high-output, upgradeable German-made ceramic piezo

Price is $50.00
Price: $49.99