Reselling Start8

I was just curious what options a computer repair shop might have for reselling Start8?  Price wise, I don't think I'd really be looking for a discount or anything of that nature, but right now the only way to purchase the software seems to tie it to a particular account here.  Ideally, I'd like to be able to purchase a license key for each user and install it for them as a service, but I don't want to have to go through the hassle of creating an account for them with their email address, especially since some people just don't want to give out their email address in the first place (which is understandable).

Any suggestions on the best way to accomplish this?