How much does this cost to the nearest dollar?

SilverStone Technology Silverstone USB 3.1 and 3.0 PCIe Card with External Type C and Internal 19 Pin Connector ECU05 Components Other
The silverstone ECU05 is a PCI-E 2.0 X2 expansion card with reversible USB 3.1 Type-C and USB 3.0 ports. Its single USB 3.1 Type-C port is capable of fully utilizing PCI-E 2.0 X2 slot for up to 10Gbps bandwidth, which is twice the USB 3.0 performance for offering excellent stability when multiple external USB devices are in use simultaneously. ECU05 also has additional two external USB 3.0 Type-A ports and an internal 19pin USB 3.0 connector to provide your system with five total

Price is $51.00

Price: $51.24