1) What is a one time usage license? When you buy the template at usual price you automatically get the one time usage license. It enables you to use each individual product on a single website only, belonging to either you or your client. You have to purchase the same template again if you to use the same design in connection with another or other projects. When passing files to your client please detele the template files from your computer.
2) Can I resell the template as is? No, you can not resell the template as is.