http://www.stuff.co.nz/travel/theme...est-price-for-round-the-world-airline-tickets
imo for a business class rtw ticket fly with emerate etihad or virgin australia as they offer limo pick up and drop off for many of the longer legs
makes it much more enjoyable
http://www.lctmag.com/operations/news/41816/top-10-airlines-that-offer-chauffeured-service
