How much does this cost to the nearest dollar?

Omnihil AC/DC Adapter Compatible with Roland Compatible FP-7 / 7F, FP-4F, FP-5 Power Supply Adaptor
Adapter Rating World Wide 100V ~ 240V - UL LISTED All products are tested to exceed/meet standard specification OVP, OCP, SCP Protection (OVP Over Voltage output Protection. OCP Over Current output Protection. SCP Short Circuit output Protection) 5 YEAR FREE WARRANTY 3RD PARTY NON OEM PARTS Does Not Contain Alkaline / Nickel / NIMH or Lithium Ion Batteries. The image shown here is indicative ONLY. If there are any inconsistencies between the image and the actual product, the actual product WILL govern. Dimensions 3 x 3 x 2 inches, Weight 5

Price is $18.00
Price: $17.96