Justin Ng  and Dennis  got it together as well after we saw Daniel Tsou  brought it along for one of the tech event. Sometime it is frustrating when tech events happen at places with low light conditions and the photo taken has lots of noise in it. Paid about S$40 for it including shipping (as we split the shipping cost).
You might be interested in reading DK’s blog entry regarding I’m pissed off with some Companies and PR Agencies  (catchy title).
On Canon 50D