Full source Code in Regular License

Are we being buyer of script will be eligible to get full Script Source Code in REGULAR License ?
Since some author is selling script with full source Code under Extended Licenses.

Regular and Extended Licenses not based on the item source code. all license should come with the same source code for the customer so that they can customize the item according to their requirements. If you have any query regarding license and source code you should to contact the item author and let them know. if you need you can open Help ticket and let them know. Envato Customer support team will be happy to assist you. Thanks