This is a complete list of all brushes/textures/images/etc sites I've ever visited and snagged stuff from.

Even if I don't use their stuff anymore, I will keep the links here.

LiveJournal

colorfilter
kiaharii
jazsekuh
hermyonegranger
kisekinoumi
loleia
riekchen
a_luscious_mix
gerlstar
dearest
lookslikerain
myrasis
astarte59
chouchoune
zemie
noctuidae
colortone
ladybanteerin
ohpaintbrush
dekolette
teh_indy
im_glas
blimey_icons
77words
crumblingwalls
binglexjells
david_lucena
unmasked_icons
my_givenchy
ewanism
dtissagirl
__kali__
cala_jane
_euphory
luminicity
kissmypixels_lj
xsacrifice
xinstinctive
arisubox
elli
twistedwanton
cauldroncake
sir

insomniax
trash_graphics
carbon_paper
iconistas
awmpdotnet
a_gal_icons
organicdesigns
peoplemachines
throw_elijah
zinzibar
ownthesunshine
violetterosa

www

1GREENEYE
Tre-Xture
.Adams.Web.Bitz.
The Magic Box
Oxoniensis-Art.net
Stephanie Shimerdla
Inobscuro.com
Glitter-Tramp.com
Tinder at Deviantart
Elegance Pixelfied
Komet Tails Design
Absolute Trouble.com
Color Lights
Damned in Black Brushes
Textura
Evenstar Art
Jenn's Sanity
8nero.net
tbe
Brushm
Lucid Obscurity
Moonlight
Celestial Star
Miss M
Aurora
Icon Gradients
Aethereality
Classic
Bedazzling
The Butterfly
SPARROW.net.tc
Imgination
juvenilecasualty.net

Stockpics

stock.xchang
FreeFoto
Getty Images
AMGMedia
aboutpixel.de

Screencaps/Images

tehshroom (SGA + Doctor Who)
oxoniensis (SGA)
dj43
roniabirk
netnessie
missyvortexdv

dj_capslock
disneycaps
hires_hunks
hires_hotties
hires_tvmovie
bunny_pics
themesnomatter
peaceful_daily

Scan-tastic.net
Stripped Wall
OutNow

Stargate

Stargate SG-1 and Stargate Atlantis Screencaps
New Atlantis - The Evolution SGA screencaps
SG1-Atlantis.com
Jack/Daniel
Abydos Gate
Stargate SG-1 Solutions
SciFi.com - SGA
SciFi.com - SG1
The Scifi World

Battlestar Galactica

Dark Thoughts: The Revolution
BSG Caps
BSG Media
The Scifi World

Andromeda

Andromeda Web.com
Official Andromeda Site

Cold Case

Cold Case - Source #1

Buffy

Sinister Attraction
BtVS

Firefly

Firefly - Screencaps
Can't Take The Sky

CSI: Las Vegas

CSI Caps

CSI: New York

CSI Caps
Past My Shoulder
MAGIX | Danny and Lindsay Caps
Stolen Glances

Lost

Ariane's Lost Site
Lost Media
Evangeline Lilly Net
Josh Holloway Net

Bones

Boreanaz.net
extravaganza
Bones craftymonkie.com | gallery

Prison Break

Mchael and Sara
Prisonbreak-online

Farscape

JohnAeryn.com
Farscape Caps

Doctor Who

Better With Two
Time and Space
Chaotic Creative Gallery
BBC's Official Site
21st Century Doctor Who

Torchwood

BBC Official Site
The Torchwood Archive
The Institute

House MD

The Clinic Gallery
House Online

The X-Files

DDR Screencaps
chrisnu.com
DVD screencaptures archive

Law & Order: SVU

Fandomonium
SVU: Elliot Stabler and Olivia Benson
Chris and Mariska
svu_caps
captain_sam's album
bensonstabler
SVU Screencaps @ Fotopic.Net

And capped by myself