Saiga!
Whether .223, 7.62x39, .308, 5.45x39, or 12 gauge, take a look at the Saigas. They're civilianized AKs made in Russia to high quality standards. They're also inexpensive. Prices lately have dropped to just under $300 for .223, 7.62x39 and 5.45x39.
They can be converted in your basement back to original AK configuration (minus the full-auto, of course) using readily available US made parts for less than $200. No special skills and only minimal tools required. Checkout the forum at saiga12.com for details. Several vendors who post at that forum can provide new Saigas.
I've not converted mine. Like 'em as they came; plus they don't draw unwanted attention here in anti-gun NYS.