Lamar Odom Blew $75k at Nevada Brothel

Lamar Odom spent a fortune -- $75,000 -- at Love Ranch South in just over 3 days.

Sources at the Ranch tell us, Ranch employees picked Lamar up and chauffeured him from his Vegas home to the ranch, 70 miles away.

When Odom got there he faced a lineup ... consisting of the working girls from which he had the pick of the litter.

He chose 2 girls who were at his beck and call the entire stay.

Lamar had the VIP suite and with room, board and girls ... the total was $75k.