These stocks are reasonably priced right now.The S&P 500 is heading for its third straight annual gain as artificial intelligence (AI) stocks have powered the index higher. But in recent weeks, some investors have worried about the possibility of an AI bubble forming -- and as a result, certain AI stocks have slipped.It's true that valuations of AI players -- and even stocks in general -- have advanced significantly in this bull market. But some still trade for reasonable valuations, especially considering ...