Huge congrats!
Don't be afraid of 'Punzie's hair. I know that's hard with such a rare gal, but just wash it carefully in cool water, put conditioner in and let it set a bit. Then, with the conditioner still in, carefully work the tangles out, starting at the tips of her hair. Try to tug as little as possible. You should be able to get it combed out that way. When you are done combing it, hold the hair in the palm of your hand as you rinse it with cool water. Helps support the curls. I would then lay her on a towel on her back, re-set the curls as much as possible by hand, and let her dry that way. You might need to use straws if the curl is gone.
Really great find though!