this is old news - a cyclone hit the main banana producing area of Australia back in 2006 - did a quick search and couldn't find anything on the site - an interesting story and some good pics in the links
sorry if this has already been done, or if its too far away from the majority of forum members
bananas went up to about $20 australian a kilo - about $18.50 US or $14 euro for about 8 months after the cyclone hit
Google Image Result for http://www.theage.com.au/ffximage/2006/03/20/wbCYCLONE_wideweb__470x303,0.jpg
Cyclone Larry community recovery: Photo Gallery - Property and environmental damage, Department of Communities, Queensland Government