What is the best way to sell source code for a web app?
I've looked at a few marketplaces like Gitmarket & Gitbip but I don't really want to be giving up 20-30% of revenue when I can process payments with Stripe for a lot less. Also, I would prefer to own the customer data myself for distributing future updates.
Would it be possible to process a payment on Stripe then send an email with a link to a private repo? Or would a ZIP file download be best?
Any advise would be appreciated :-)