Chinese SKS rifles aren't as plentiful as the Yugoslavian ones
in this country, and from what I can tell, they tend to be regarded
as the least desirable of the SKSes amongst milsurp rifle
collectors. Looking at one, it's easy to see why: the
milling/machine work isn't as good, the trigger pull is
comparatively heavy and gritty, and the wood used for the stock is
rather soft and dings easily. In terms of accuracy, though, it
seems to hold up as well as the Yugoslavian SKSes.
Strangely, despite being perceived as being less refined than the
Yugoslavian ones, the Chinese SKSes sell for a bit more money.
Yugoslavian SKSes in excellent to unissued condition generally go
for between US$160 and US$180, but you'd be hard-pressed to find a
Chinese one for under US$200.
Edited to add: Here is an
image showing both the Yugoslavian (at top) and Chinese
SKSes:
