Gunshows will almost always be your best prices.
I just bought a new Romanian AK at a gun show for $325. Had a laminated stock, bayonet lug, threaded barrel with muzzle diverter, and accessories (sling, mag, bayonet, etc.).
They were selling like hot cakes! They had a bunch of milsurp, but sold out of the AKs in about 3 hours!
Unfortunately, these are "regulated" weapons in the "People's Republik of Maryland." I hope to take actual possession in about a week.