I don't thing you'll get the great price on one bought in the store. I went in to see if they had any, and the clerk told me they sent all the clearanced EB/FA stuff back. She said they only sell closeout and clearance online and in outlet stores. YMMV, though.
In the unlikely event you need a XXL, I'd be happy to sell you I've at cost- tried two colors, need to return the black one. PM me if your are interested- $70 shipped.
If cost is the primary factor, Eddie Bauer's Yukon Classic down vest was also on clearance for $20. Mote substatial fabric, but still around or under 16 oz for a med or large. My XXL Tall is 19 oz. I think the Yukon Classic jacket was on sale, too, bit it was more like a jacket than a down sweater.
Another decent cheaper option is Cabela's 650 fill down vest and jacket. The vest was on sale for around $40 and the XXL Tall was 20 oz.