How much does this cost to the nearest dollar?

Adams Rite 1/8 inch dogging key pack of 10
Dogging key for Adams Rite 8000 Series with dog feature in the middle of bar - most newer models. Approximate 1/8 hex tool. Adams Rite Size 1/8 Package of 10 Hex Dogging Keys Used with the 8100, 8200, 8300, 8400, 8475, 8500, 8600, 8675, 8700, 8800 Series Exit Devices Dogging Key for the Dogging Assembly Brand Adams Rite, Material Metal, Style Modern, Pieces 10, Target Species Dog, Is Discontinued No, Dimensions 4.09 x 2.24 x 0.67 inches;

Price is $41.00
Price: $41