I would just make the observation that Nintendo is a stock that moves a lot, so maybe it will be at 50 after a while, maybe at 95; when it gets to one of those places, will it really matter whether your/their stock price basis is different by a couple bucks? I myself have gotten out, gone "oops," and gotten back in.
P.S. You might learn, as I have, that it's generally not a good practice to give stock advice to others; you can feel real bad when it doesn't work out, even though you had the best of intentions. Good luck.