I'm making a list of game-ready model shops, if you know another ones please tell me 
here's what I've found so far:
(alphabetically sorted)
3dbud.com
[Blocked Image: http://img118.imageshack.us/img118/8018/83767809.jpg]
(fantasy characters - animals - monters) -
3drt.com
[Blocked Image: http://3drt.com/3dm/characters…mbies-3d_01.jpg]
(fantasy - scifi characters - animals - monters)
adenfall.com
[Blocked Image: http://www.adenfall.com/modelalbum1/bedroom_render.jpg]
(game objects)
arteria-gaming.com
[Blocked Image: http://www.arteria-gaming.com/fantheme/fanthemelogo.jpg]
(game objects)
cubixstudio.com
[Blocked Image: http://www.cubixstudio.com/products/Femal…NPC_CloseUp.jpg]
(fantasy - scifi characters)
dexsoft-games.com
[Blocked Image: http://www.dexsoft-games.com/textures/image…omb_banner3.jpg]
(game objects - fantasy - scifi characters)
frogames.net
[Blocked Image: http://www.frogames.net/frogames_images/bandeau_2.jpg]
(game objects - fantasy - scifi characters)
gamebeep.com
[Blocked Image: http://img142.imageshack.us/img142/962/26031368.jpg]
(game objects - fantasy - scifi characters)
game-stuff.com
[Blocked Image: http://www.game-stuff.com/architect/windmill_1/02.jpg]
(game objects - game levels)