This is a new version to me... It is a Buck-184 Buckmaster knife and the blade is marked "BUCK CUSTOM U.S.A." but there is just no teeth cut into the knife! The knife is with the correct Buck Custom Shop sheath...
Here is the knife On EBAY!!!
EDIT: Knife sold on EBAY for $420.51
Here are some photos from the auction:
Special thanks to qualitybuyandgoodsforless for allowing me to share these pics on the website!