Want a transparent png of the base brushes? sta.sh/01e4j58j04tq
I made a newer (very similar) brushpack from the brushes I use to make my webcomic: gumroad.com/l/GpYsP
I've put these brushes under a Creative Commons license. You're welcome to use them on your own pieces, pick them apart and make new brushes, and to redistribute this brush pack modified or unmodified.
If you like these brushes, you can send me a tip through Ko-Fi: ko-fi.com/A685RFV