I made up a few more masks for use in Photoshop, AE, etc. They work well independently, but also look cool if you mix them together. They are 800×600 in Photoshop layers. Also, check out the previous set I made a while back.
Here are some delapidated, age paint effect brushes that I made just for fun. I created similar brushes for the header and graphics of an anti-meth website I did with my old company.
Just drop them into Adobe Photoshop > Presets > Brushes and then load them into your brushes flyout menu in Photoshop.