"55 Free Human Brush Sets And Vector Images – Giant Design Pack" on WebResourcesDepot

Hexagon bokeh effect photoshop on abduzeedo

Ink "squirts" - brush set from WeGraphics, preview image is from their site, I like it.

42 subtle photoshop brushes from FunctionWeb

This recycled post comes all the way back from 2002! and TodayIFound

Fingerprint brushes on deviant [link]

Vintage aging photo effects photoshop tutorials on Hongkiat

12 high res plain fabric brushes from FudgeGraphics

Particle smoke brushes from aStudio.  I usually make my own preview image but I really like the one aStudio made...

180 free deviantart vintage style photoshop brushes on SloDive

*A few days old but it's still good, it's still good!

A collection of free shirt and hoody templates on BlueBlots

Dry paint strokes brushes vol1 from WeGraphics.

I probably don't post enough WeGraphics stuff. Their site and content is amazing, have a look at more of their free DOWNLOADS

35 Photoshop ink drip brushes from Colorburned

Wood carved Photoshop brushes from SixRevisions

15 high resolution moldy paper photoshop brushes on colorburned

ARSGRAFIK brush set named Fortune.  See their post and image for a better idea of what the brushes look like (lots of randomness).