Looking for community theme with ability for users to list their items in the shop


I am looking for a community theme such as Kleo, Buddy, Woffice…etc. but with the ability for users to be able to list their own items in the “Shop” page. Is there a theme such as this?

I have asked a seller here on TF and he said that it would be possible by adding the Woocommerce vendor plugin. But didn’t explain if it’s complicated to add, customize…etc.

And if there is no theme available, would hiring someone from Envato Studio be expensive/complicated to add this feature?

Any help would be greatly appreciated.