Recently I was victim of fake USB flash disk which I purchased from ebay. This compelled me to do some research and I found an interesting piece of information on ebay while I was in Australia.
I would want to share with fellow ebay buyers.
http://reviews.ebay.com/BEWARE-of-FAKE-1GB-2GB-4GB-8GB-USB-Flash-Drives-on-eBay_W0QQugidZ10000000001236200
http://reviews.ebay.com/Buyers-Guide-to-USB-2-0-Flash-Drives_W0QQugidZ10000000000733250
Hope this becomes useful information before anybody falls victim to cheap fake items sold on ebay.