Go to a gun show. Period.
Look for a JoeKen build. JoeKen firearms has a horrible reputation online, but if you see one of his finished guns in person, it is a work of art. For $390 you can get a Romanian AK built on a US made reciever. These guns are more accurate and durable than most Romanian AKs- the reason is that Romaina uses a 1.0mm reciever, whereas the reciever that JoeKen builds his guns on is 1.6mm- thicker and it buckles less when firing. Additionally, the JoeKen AK that I saw was much cooler- it had a original Romanian pistol grip (legal as the US reciever covered the other compliance part) and a front pistol grip, which felt nice to me.
So these JoeKen guns are cool looking, cheap, reliable, durable, and nice to own. DO NOT BUY ONE ONLINE though, for some reason his online reputation is horrible.
PS- I did not get the JoeKen AK because I got me a Polytech. Way better than 99% of the AKs out there... but also cost about $900-1,000.