The dvd's are put in the mail as soon as the order comes in, unless we are unusually backlogged.  Most dvd's arrive within a week.  If you live outside of the United States it will take longer.  If you don't want to wait for the dvd's, then you can order the online version, which is exactly the same.  All you have to do is put in a code and the videos come to your computer as a download.