Chances are that they were travelling on a "standby" deal !
Tour companies often have last minute places to fill just a few days prior to departure and in order to fill these places, they will often offer last minute standby deals!
These deals can literally save you hundreds of dollars off the retail price of the tour! However these deals are only ever offered at the last minute, which is why you will never see a product listed on Spruker more than 14 days in advance!
All products listed are added directly by tour operators and you can be confident that the prices listed on Spruker are the best rates available!!
Australia only at this stage....