developing paid CRM Solutions

Hello All, 

I need to know what are the steps to make an CRM Solution available on crmStore?

How the licensing and price is managed for paid application? does this need some Implementation inside the solutions itself?

I have an working solutions that need to upload to on crm app store, had tested it with using MPR test tool, please share details about making paid/trial app for crm app store.



Sanjay Pant