You can get a lifetime commercial license on these models with the $360 Merchant reward level. This waives the "Non-Commercial" stipulation attached to our designs, though we would still like attribution in text on your Etsy, eBay, or any other storefront posts where applicable, and the item must be a finished, 3D-printed product (not the re-sale of a digital file). You can sell the printed models via Etsy, eBay, or on any sites without modification using this lifetime license. We will publish an agreement. Casts (series production) are not allowed, only the 3D printed models.