Archer stock 9

http://artsytaylor.deviantart.com/art/Archer-Stock-9-383416518

stockimage21

http://misstopazz.deviantart.com/art/StockImage21-383063594

elf27

http://chirinstock.deviantart.com/art/Elf-27-383465879

Patience

http://danikamilles.deviantart.com/art/Patience-387378353

Lara wetsuit

http://tanyacroft.deviantart.com/art/Lara-Croft-wetsuit-at-the-shore-295547654

Lara Croft ripped dress

http://tanyacroft.deviantart.com/art/Tomb-Raider-Lara-Croft-ripped-dress-ambush-387343772

casual8

http://faestock.deviantart.com/art/Casual8-377874116

light and dark4

http://mjranum-stock.deviantart.com/art/Light-and-Dark-4-377329789

Spear attack duo

http://null-entity.deviantart.com/art/Spear-Attack-Duo-Standing-03-381320861

demon hunter

http://tasastock.deviantart.com/art/Demon-Hunter-4-363082684?q=gallery%3Atasastock%2F406067&qo=160

sideways

http://scudderstock.deviantart.com/art/Sideways-383327948

casual11

http://faestock.deviantart.com/art/Casual11-377876026?q=gallery%3Afaestock%2F7428&qo=42

sybil

http://faestock.deviantart.com/art/Sibyl2-378133968

tuesday sketches

from stock images on deviantart
http://scudderstock.deviantart.com/art/Assassin-2-384045078

http://chirinstock.deviantart.com/art/Generation-Kill-2-11-381538893

few new sketches

all from photo references from deviantart mostly http://tigersgirl.deviantart.com/

Tomb Raider stock 1

from http://tigersgirl.deviantart.com/

Fishnet gun1

from the reference on deviantart.