This package is the perfect starter package for the odor detection dog 
Typical prices for each item are below  
$45 - Collar 1.5in wide fits 16-21in necks 
$36 - Leash - 3/4in heavy x 5ft
$35 - Detail line - 3/8in x 10ft. This line is made for detail odor detection work. It's lightweight so as to cause as little interference with the dog while they are working as possible.