can i use photoshop action or brush which i buy it from graphicriver in illustration that i sell in graphicriver and others ?
I think you should read the license terms for the specific product that you want to use to make new products. Sometimes it’s possible, sometimes it’s not
any action or brush under tools license and after i read the license it is not clear is that bossible … any one know ?
If it’s your action or brush its fine. If it is not yours then you need permission from the original author