If someone would have sold for 1100+, they could buy back in for almost double the Bitcoins today. It is something to consider -- even if you believe in Bitcoins, it may be best to sell and then buy back in once the market has bottomed out (this advice would unfortunately have been more useful last week...).
That was exactly my point in my topic here -->
https://bitcointalk.org/index.php?topic=361561.0