A neat and simple Poser tutorial on Renderosity, showing how to effectively and rather nicely ‘toon’ your 3D Poser characters. And to do so without the use of filters, special art shaders, or post-processing in Photoshop. It’s a little old now, but if you’re still running Poser 6 then that shouldn’t cause any problems.
Of course, you might then vectorise these nice clean renders and use them to build Crazy Talk Animator characters, using something like CorelDRAW X5 or DrawPlus X4. Since they’re not the original models, but rather 2D renders, which you can use any way you want. All Poser and DAZ content is royalty-free to use for 2D and movies, just like the content for iClone. So I guess you could legally sell the resulting Crazy Talk Animator characters on the Reallusion Marketplace or your own storefront?