Yes the only way to get it is through purchasing Infinite. I've asked E-On before if the Eco-System will be released as a module, since that's all I'm interested in, the rest is very uninteresting for me. E-On stated that the Eco-System will NOT be released as a module at all.

Artwork and 3DToons items, create the perfect place for you toon and other figures!

http://www.renderosity.com/mod/bcs/index.php?vendor=23722

Due to the childish TOS changes, I'm not allowed to link to my other products outside of Rendo anymore :(

Food for thought.....
https://www.youtube.com/watch?v=pYZw0dfLmLk