If you use an Item purchased at 3DExport marketplaces to create an End Product that you and/or your client will be selling to more than a single person, the End Product is considered an End Product for Sale. If 500 units or less of the End Product will be sold by you and/or your client, you will be covered under the Basic License. If over 500 units of the End Product will be sold by you and/or your client, you will need to purchase an Extended License.