How many items can we submit?
If there is no sale in an active item can I delete it and post another one?
From the product submission guidelines:
The vendor may have five products maximum uploaded to Review/Pending going through the testing process and cannot upload more until those have been approved/failed.
From the Marketplace Policies Page:
Exclusive products require a 60 day commitment once released into the MarketPlace. (non-exclusive items carry a 30 day product commitment).
Please send your inquiry to firstname.lastname@example.org if you have more questions and they can help you further.