To sum them up, crude but accurate gems in the rough. I noticed a couple of Zastava Mausers at Cabela’s the other day as well. I didn't give them a close look but at a glance they seem to be the same as the ones I and many others got (mine was LH) a couple years ago in a group buy. If what you are looking at is a Zastava Model 70 then it's probably the same basic rifle.
If so, the stock is finished and checkered crudely and the inside of the action is rough as a cob. Wood can vary from something a 2x4 could sneer at to very nice, real luck of the draw there. The stocks are huge with a long LOP (14 or 14.5” IIRC) but are otherwise very good ergonomically with cast and cant so they mount well.
The trigger can be adjusted to a nice, crisp pull and the rifles overall are accurate. They are real honest to gosh all milled steel and walnut rifles and give you a lot for the money if you want a solid Mauser 98 design. If you want it more nicely finished then be prepared to put in a good bit of sweat equity if you are handy or pay someone to do it if not. Gems in the rough.