Just picked up a decent WW2 Imperial leather handled M4 in M8 sheath on ebay for $125 including shipping. Worn, but blade appears unmolested and unsharpened, Leather in good shaped with smooth grooves, though sheath has a minor issue on tip. Considering how much original leather handled bayonets are going for, I was happy with the deal. Nice thing about the Imperials is they were all 1944/1945 production.