I did try the google thing - there are a number of sites with low prices and seemingly good ratings - but checking into them for legitimacy is time consuming. For instance, both those top online stores (software plaza and Tek-Micro) have several complaints about the keys not getting delivered or not actually working. I threw it up to you guys to see if any of you had a reputable channel I purchase through.

Thanks for all the replies though guys. I appreciate the advice.