Pricing report

Is there a standard SAP report that shows all the sales price for a material/ customer / qty???

=== Take a look at transaction V/LD or something similar. In the menu path where you maintain the conditions there is also a folder for output and there is this transaction "Pricing report" or something similar.

If you have the transaction and it doesn't "work" you might have to execute report RV14ALLE to get the transaction to work.

If the above transaction doesn't satisfy your needs, you can always configure a pricing report through configuration.