Hi all, I came across a bunch of Shark full face helmets at a really low price (3.900THB.) at that shop across from Suriwong book store in Chiang Mai. On enquiry the owner told me the helmets are over 5 years old and outdated. I'm posting this, not as a recommendation for anyone to get themselves one of these helmets since it could be potentially dangerous, but because i would like to hear your opinions on the subject. I know some manufacturers doesn't have any "best before date" on their products, others do. Personally i wouldn't buy a helmet that a knew was outdated. What's your take on this? Edit, Edit... realized that i stated the price 1000 THB. lower that it should be. Been corrected now... sorry.