Invitation Card Site Template

Hello, I require an invitation card website template, which allows for invitations cards to be sold online etc. i.e. users can place order and enter texts as they want it to appear on the invitation card etc. Please note that I require a ready-made site only. If you have some sites like this please send the links for me to view them in the message board and I will view them and if suitable you modify it for me, that way it safes us time from building it from scratch. It could be in any already made eCommerce template invitation card website. Pmb me the template to view. I am online now and will wait to hear from you. Regards.