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(fantasy characters - animals - monters) - <they have just updated new monsters and characters>http://3dbud.com
3drt.com(fantasy - scifi characters - animals - monters) <new zombie pack>http://3drt.com
adenfall.com(game objects)http://adenfall.com
arteria-gaming.com(game objects)http://arteria-gaming.com
cubixstudio.com(fantasy - scifi characters)http://cubixstudio.comdexsoft-games.com(game objects - fantasy - scifi characters) <new cool fantasy characters>http://dexsoft-games.comfrogames.net(game objects - fantasy - scifi characters) <mmorpg character pack>http://frogames.net
gamebeep.com(game objects - fantasy - scifi characters)http://gamebeep.com
game-stuff.com(game objects - game levels)http://game-stuff.com