The Russkies are $250 and up around here at shows, when you can find them. And some of them are VERY rough.
NO country blued their SKS bolts or bolt carriers; this could be the result of its having been converted to a Bubba at some point in its past.
My Yugo has a blackened bolt and BC, but I did that myself; this thing will be going hunting with me, and I like to reduce reflectivity and glare whenever possible.
FWIW I saw a '53 Tula in very good condition go for almost $400 recently. I got a Yugo from the same place for $170 with a set of dies and no BC fee...so I went that route. Of course.
What would matter more to me, since I only buy shooters, is the condition of the bore. Got a .308 or .338 boresnake? Buy one if you don't, and take it with you next time.
What did they want for it?