it appears they are moving forward with this venture. On May 9th they applied for
International Class 009: Computer software for creating, designing, modifying, customizing, sharing and saving computer generated representations capable of being printed by a three dimensional printer to create physical objects, namely, jewelry, ornaments, arts objects, artifacts, household goods, toys, games, hobby models, accessories, office products, and various other consumer products
Intent to Use: The applicant has a bona fide intention to use or use through the applicant's related company or licensee the mark in commerce on or in connection with the identified goods and/or services. (15 U.S.C. Section 1051(b)).
International Class 028: Toys, games and playthings
Intent to Use: The applicant has a bona fide intention to use or use through the applicant's related company or licensee the mark in commerce on or in connection with the identified goods and/or services. (15 U.S.C. Section 1051(b)).
International Class 040: Custom prototype fabrication via three dimensional printing for others of new parts, components and models for others, namely, jewelry, ornaments, arts objects, artifacts, household goods, toys, games, hobby models, accessories, office products, and various other consumer products
Intent to Use: The applicant has a bona fide intention to use or use through the applicant's related company or licensee the mark in commerce on or in connection with the identified goods and/or services. (15 U.S.C. Section 1051(b)).
International Class 042: Providing a website featuring technology that enables users to download, modify, and share three-dimensional designs on the Internet for use with computer driven machines for making three-dimensional embodiments of the designs; providing online computer games and interactive multiplayer online games via global networks
Intent to Use: The applicant has a bona fide intention to use or use through the applicant's related company or licensee the mark in commerce on or in connection with the identified goods and/or services. (15 U.S.C. Section 1051(b)).
Autobot and one evil 
Decepticon,so you can Build The Battle with your own hands! And when the battle is over, you can tear down and reassemble your Transformers in any crazy combination you like! Only 399.99! The Optimus Prime Versus Megatron Battle Set also has a bonus - The Orion Pax and Megatronus Bonus Parts pack! Now you can have twice the building fun with both of your home-printed Transformers!" 
If this ever becomes a reality, I am sooo gonna buy one.... 
If it's actually a good quality product I'd love to get one and create an evil army with it