I will not address the M48 Yugos that mitchels sells, or has sold as they are out of my field of interest. However:

IF you want a WW 2 K98kicon AND want to get screwed royaly when you buy one - buy it from the shysters at mitchels Mausers!!! Get one of their "original" WW 2 Mausers with 6 matching numbered parts. There was never a 98k made before 1944 that only had 6 matching numbered parts, they had 25 matching numbered parts! Most of what they sell are russian captures with the X, altho some have been polished so that the X is gone. The bolts were ALWAYS blued till 44 and then some were phosfate finished - NONE were ever polished! In some of their adds they have said that their rifles have new made stocks, but not very often.
And then they refinish the rifles after they are thru renumbering 4 of the 6 matching parts, including the new stock which will have Nothing but a ser nr on it - NO WaA proofs, NO Eagle over H or any other war time markings.
Yes they look pretty and if "pretty" is your sole criteria, buy one, BUT their adds are just a half step short of fraudulant when they claim they are "original WW 2 rifles"!!!
Sarge