So I didn't buy Guild Wars 2 yet because I missed prior deals and I am too cheap to pay full price.
However, I found Guild Wars 2 20% off ($48) here http://goo.gl/p1G5t with coupon DERHE-RRDER-RINGE
Edit 8/28: So I ended up waiting and it is too late for headstart now obviously, but discount still works! Game is worth it right?