Looks like it hits the US market later this month (August 28th):
http://www.sigma-photo.co.jp/news/50_150_28_dc.htm![]()
Fairly lightweight too at 770 grams, and takes 67mm filters. Should be a fine lens and probably very popular. MSRP looks like $916 USD, but it'll be much lower than that at stores.
16 days away...

However, if I had a 30D instead (and none of my current collection of glass) I would be very interested. It will be good to have in the market though, that's what I'm saying.
