I found this on the Fur Harvester's Auction website. Their company is in Canada so maybe they have a different standard, but it says cased and fur in for badgers.
Beaver: Open skinned, nose and whiskers removed, oval pattern, close all holes. Contact us to receive a free beaver pattern.
Mink: Cased and fur in - it is recommended that saddle be left on but remove all grease from under the saddle.
Otter: Cased and fur in.
Marten: Cased and fur out.
Fisher: Cased and fur out.
Lynx: Cased and fur out.
Bobcat: Cased and fur out.
Muskrat: Cased and fur in - do not overscrape, remove all surface grease but leave saddle on.
Raccoon: Cased and fur in.
Fox: Cased and fur out.
Coyote: Cased and fur out.
Timber Wolf: Cased and fur out - claws attached.
Squirrel & Weasel: Cased and fur in. We only have a market for red squirrels. We do not accept black squirrels, grey squirrels, flying squirrels or fox squirrels.
Skunk: Cased and fur in.
Opossum: Cased and fur in.
Badger: Cased and fur in.
Bear: Open skinned with claws and head attached. Remove the cartilage from the ears and from the bear feet pads (bears should be in taxidermy condition). Bear pelts from any jurisdiction must be complete (head and claws attached to the hide) in order to be sold in Ontario. We do not accept bear gall bladders, teeth or claws detached from the bear hide.
Wolverine: Cased and fur out. Please leave lower lip on, and keep claws attached.