Coca-Cola Vehicle Collection - Three Different Vehicles

Coca-Cola Vehicle Collection - Three Different Vehicles, Hartoy
Coca-Cola Hartoy Vehicle Collection ? Three Different Vehicles, Hartoy, includes a horse drawn wagon, red truck with black top, and yellow delivery truck. This is in excellent condition.
We received from Coca-Cola company while an employee.
1985-1990

Trying to determine value?

Thanks!