gooamp 200ml ceramic essential oil diffuser for home - ultrasonic aromatherapy diffuser humidifier with 7 color led lights, auto shut-off, 3 timers for bedroom, office, yoga, black black 1 is up for auction in Home & Kitchen. The current bid is $3.00, 90% below the $31.34 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.