Another one, which looks quite similar to others mentioned here: bitcoin-hardware.nl
Correct. Also a new one: http://bestandfirst.com
All those sites belong to the same scammers.
How do we know? Check this out: https://www.google.com/#filter=0&q=%22Q+Why+Bitcoins%3F+A.+We+believe+in+the+future+of+Bitcoins.%22&qscrl=1
http://bitcoin-world.net/faq/