Hello! @Seller_us21kZTQEJkik

Thank you for using the Forums. You can use the Revenue Calculator to compare revenue margins depending on the fulfillment channel method of your preference.

While I can't directly recommend you a specific tool, there are 3rd party calculators that can also be useful for this. There are some options that have already been vetted by Amazon, please see the link below to find out more:

Selling Partner Appstore

Important note: While these calculators are helpful tools, they should be used as estimates only. Actual profits may vary due to multiple factors.

Regards,

Roberto