lee las FAQs de templatemonster, ahi dice claramente que no se pueden revender las templates:
Cita: 2) Can I resell the template as is?
No, you can not resell the template as is.
5) Can I resell the customized template?
No, you can not resell the customized template as a template but you may sell it as a project to your client (see paragraph 1 ONE TIME USAGE LICENSE for more details).
si queres revender templates de TM, tenes
un programa de afiliados para eso.