As we enter 2025, many growth stocks are trading at high valuations and could be running out of room to rise in the near term. For long-term investors, now may be a good time to reevaluate the contents of your portfolio to see if it's worth potentially selling off some of your recent high performers and swapping in some cheaper growth stocks instead. By doing so, you could set yourself up for some better gains for not just this year but the long term as well.Three growth stocks that look particularly cheap ...