Unfortunately, the USCCB does not permit the version of the NAB approved for use in the Mass to be printed and sold, except as Lectionaries.
my translation is not yet completed:
But it is public domain and can be freely downloaded and printed out.
I don’t think it would be immoral for you to download the NAB, for your own private use, from the USCCB website, or from the Vatican website.
I think that the Neo-Vulgate is not a continuation of the Latin Scriptural tradition, and does not even attempt to present itself as a version of the old and vulgate edition of Scripture.
Moreover, the same sacred and holy Synod,–considering that no small utility may accrue to the Church of God, if it be made known which out of all the Latin editions, now in circulation, of the sacred books, is to be held as authentic,–ordains and declares, that the said old and vulgate edition, which, by the lengthened usage of so many years, has been approved of in the Church, be, in public lectures, disputations, sermons and expositions, held as authentic; and that no one is to dare, or presume to reject it under any pretext whatever.