I thought the same thing as well. I was like "wow $50 isn't bad", until I saw it was Kinguin. You take your risks using them.Yet again mentioning a third party key site that has had numerous shady problems around it as a source for legitimate keys.
I have no idea why they would ever be mentioned on a PC Enthusiast site when it has been shown that keys bought there have the potential of being stolen, fraudulent or eventually deactivated.
Don't disagree but if you have the patience to wade through it sometimes you will find a gold nugget of information. I have found many a solution on the Microsoft forums.Microsoft's forums are one of those forums which are full of users who post lengthy prewritten replies to every thread without ever engaging their brains.
Also StarOffice FTW.