It's nice that things are working out for your nephew.
However, it is very important that all members of this forum recognize that a budgie (or any other animal) should not be given as a gift.
Too many animals end up abandoned or neglected when given to children (or even adults) who may be excited initially but soon lose interest in making the commitment to ensure the animal gets the best possible care for its entire life.
Yes, there are some* exceptions such as when the adult(s) who will be involved in the animal's care have been consulted and are willing to ensure the animal is well-cared for and assume the responsibility to maintain the animal's health and well-being - to include any veterinary expense that may be incurred). Surprise* animal "gifts" should never be given.