I have two for sale
Purchased used from eBay in 2018. Only used by me on one trip.
800 fill down
Size long
When I got these bags, the reason they appealed to me is that because of the waterproof outer layer, you don’t really need a bivy around it for winter camping to manage moisture. They are a little heaver and bulkier to pack than some other bags, but that is offset by not needing a bivy. It is wider than some other bags, so you can put your boots in the bottom at night.
Price is firm.
I'm in the St. Paul area.