I usually book online and do things myself but a friend went to these guys and was really happy with them so I decided to give them a go - and they were sooo good. Offered a discount on tours, followed things up - when the girl I was working with was away and I called up she'd left all the details with someone else so they could help me instantly! Most importantly they are not at all pushy and happy for you to ask questions! Plus they have been to a lot of places and have first hand experience!

Approximate cost: $Completely depends where you want to go!