The Mini 30s are nice, as are all Ruger firearms. But from what I have shot/seen/read, you might as well just buy a new condition SKS for what-$150-200?
Same accuracy, and a LOT less money invested. But it won't be a Ruger. Depends on if you want to pay for the name.
Me, I'll take a SKS anyday. Too fun, too cheap to pass up.
-Aaron