Stockphotos:

Designer-Stocksites:

photonica
imagebank
atpictures
stock.d2.hu
imageafter
istockphoto
actressarchives
Deviant Art

stock.b-man
stock.reh3
stock.hydrofoildesigns
stock.brainpixels
stock.mystic-designs
stock.diwiesign

Fonts:

Brushes:

dafont
tom7-fonts
fonts&things

vbrush

Tutorials:

spyroteknik
computerarts
dubtastic
b-man
gfxartist

effectlab
thewebmachine
eyesondesign
wastedyouth
hydrofoildesigns

Forums:

Graphic-Forums
Toeng