No, Bigboysbricks is a small business run by one person. All designs are 100% original and owned by Bigboysbricks LLC.

Selling high detail, high piece count models with official pieces would come with ridiculous price tags from Bigboysbricks, selling with GoBricks allows the company to have lower overall costs compared to what it would be with official pieces.

While most models build in the area of 1:48, these models are bigger. Coming in at closer to a 1:43-1:45 scale, although it is hard to be perfectly accurate in brick form.

No, these models are designed on a minimum radius of R104 and are not tested on anything lower. This allows more detail and realism to be packed into the models.

Yes, all of the models are motorized with Powerfunctions style motors, receiver, remote, and battery box. Few models are offered as non motorized.

Everything, these models are sold as kits just like any other brick company. Say you order a steam engine, you will receive all electronics needed, all pieces from GoBricks, and custom wheels/rods from Mackbricks all in one box.