Daz3d has sales all the time and serve up freebies in both asset and software as well as there is a vast resource of CC0 game ready content. The thing is Daz3d has been eying the game industry as a supplier of content/ready made assets and no disrespect but DS is already what Mixamo wants to be as in what 3ds Max/Maya is to Blender.
Better still it does not cost you a cent, no subscription fees, to try before you buy and what you think what you might need as to licensing can be deferred to when your ready to release your game.