How much does this cost to the nearest dollar?

Lenovo ThinkPad USA Ultra Dock With 90W 2 Prong AC Adapter Retail Packaged) (Renewed)
Lenovo Ultra Dock with USA 90w Ac Adapter Included. Does not support models with a Quad Core Processor. Does not support ThinkPad T460p quad-core models with discrete graphics. Please use the ThinkPad Ultra Dock 170W. this item does not work on the following models - Any models with quad-cores with discrete graphics (i.e. - P50, T410, T420, T430, G Series, P70, Yoga, X1 Carbon ( all generations), any Tablet, Helix or any Ideapad. Compatible with L440, L450, l460, L540, L560, L570, P50S,

Price is $48.00

Price: $48