That's still on the low end. The nicer AK's are going for $1,000...milled receiver, easily $1,500. Not saying yours isn't a good one. If it's a well-built Romanian then it's as good as any other. Just that it's hit-or-miss. The design is the same everywhere; the important part is who built it and whether the parts fit together right. They even did an AK build using toothpicks where you would place a rivet. The gun still fired off three rounds before falling apart. And if you don't fire corrosive ammo the non-chrome isn't a big deal. At the most you can just spray down and clean out the barrel and gas tube.
I belive the story about the Col. I'm sure he shook out any big globs of muck in there for a few seconds, but the AK will fire even full of crap like that. There are videos on youtube that show it if you look.
I remember someone telling me that the AK will even fire SUBMERGED in a load of muck (with the tip of the barrel sticking out) and will clean itself out that way!