Pretty much what Bob said...
Front sight blade, meh, throw a hood on it, won't even notice, but replacing would be easy...
Handguard, strip the finish off if it was refinished, just rub a little BLO in...
Numbers on stock side are weird, who knows, but stock is matching...
Recoil lug setback, cracks? Are you planning on shooting it? If not, while a bit of a negative, wouldn't sweat it. You see that on quite a few...I don't shoot any of mine, so things like that, bore condition, duffle cuts, machts nichts to me, other than possible points to beatdown a price. I very, very rarely sell, so it doesn't bother me from that point either.
For $1200, really, in the scheme of things, when shitty RC's go for $800-$900...I would live with it.