If you are looking for Hard-Core, you-will-never-get-wet, stay-warm, awesome jackets, then look at Helly Hansen. This is the same stuff the guys on the Bering Sea use. It's a little more spendy, but well worth it.
If you don't want to pay Helly Hansen prices, then look at Frogg Togs. I use these when I head north of the border (Hi Canada!) and fish up there. Very warm, and I always stay dry and warm in them. You should be able to find a full set (Jacket and Pants) for around $100.
With my Frogg Toggs, I was on a trip to Ontario a few years ago - it rained almost every day we were out there, temp was around 45 degrees, so it was cold cold cold. I stayed nice and toasty warm in my Frogg Toggs, but I wasn't overly warm either - they are nice and breathable. I've been out in the total pouring rain, and in my Frogg Toggs, nice and warm and dry. I also have some Columbia gear, and if it's going to be nasty out, I go for my Toggs. They hold up better, and keep me totally dry.
I would look at either of those, simply because if you want to be out and about and stay warm, I figure if it's good enough for the guys on the Bering Sea, it's good enough for me.