Extended license pricing

Do you have a Standard and Extended license for your Gumroad goodies?
I just created the licenses, but I don‘t know how much to charge for the Extended license.
https://www.notion.so/zlate/Pixel-Bazaar-Licenses-0546d50c2c48475f99a1486aeab05299

For example, I‘m now designing an icon set that once complete, I‘ll charge $100 for it. But if someone wants to use the icons in a product for redistribution, they‘ll need to purchase the Extended license. The problem is, I don‘t know how much to charge for it?