Are you looking for FREE grunge
Brusheezy have a massive range of brushes which you can filter to gain access to their hundreds of FREE grunge photoshop brushes.
Bittbox have 5 sets of grunge wings providing 10 brushes in total.
The Outlaw Design Blog have a range of photoshop brushes which are free. Some of the best brushes in this post are on that blog.
We Function have a free grunge brush set holding 33 subtle grunge textures and effects. They have a lot more to offer so head over.
Smashing Magazine doing what they do best and providing 74 grungy brushes of the best quality to download and use.
youthedesigner have a range of grunge photoshop brushes, head over to download 200 grunge brushes.
A small but quality selection of grunge photoshop brushes to be downloaded from benblogged.com
Noupe have managed to accumulate a list of 1000+ grunge photoshop brushes, definitely worth looking at.
If you’re looking for grunge photoshop brushes checkout the links above and get your free downloads.