Can't say . Depends on how many users link with your service, if people like your service then more downloads and sales and hence $$$$$

For now 20% looks fine.
foxman Reviewed by foxman on . FileShoppe - With instant payouts! Not your typical file host www.FileShoppe.net Update: Though this should be obvious. Copyright material is NOT allowed without the express permission of the copyright holder. FileShoppe is a pay-per-download file host running two primary services. 1. Paid downloads, where the uploader sets their own price and retains 100% of their earnings less our $0.01 per 100MB fee. 2. Free downloads, where the content is made freely available to downloaders with certain restrictions imposed (such as reduced speed). These Rating: 5