for me, there wasnt much price difference between lever and marstar, marstar was $10 cheaper but i would have to fork out shipping so it would end up $10-15 more, i would gladly pay more if i felt i was getting a better product. i didnt .
i recently bot 2 sks from lever , simply bcos i could handle, pick and chose, i got both threaded barrels and all matching numbers, true, lever has more pinned and mismatch but that was the beauty of buying in person, i dont have to buy what they shipped me.
the issue of bad pinned barrel from lever has long gone, last year story, i havent heard of any more problem since.
regardless of where you buy your sks from, it will still be a thrill when you first fire it.