This is a 3d printable extra pack of the Ferrari 250 GTO. It is not meant to be bought alone, it only contains 11 extra parts that will help you make 3987GT, 4153GT, 4219GT, 4293GT, 4757GT or 5095GT from the base kit. As of June 2018, 250 GTO chassis 4153GT was sold in a private sale for $70 million, holding the record for the most expensive car in the world.
You need to buy the 3d printable base kit for the 250 GTO before buying the extra pack.
It contains 11 interlocking parts in SolidWorks assembly, STL, 3MF, F3D, OBJ and STEP files. You can print them separated or you can choose to merge multiple parts from this and the base kit and print together. 4 parts replace original base kit parts and 7 parts are completely new.
It also contains multiple PNG files for artwork (dash gauges, emblems etc) to be printed and glued to the model.
Use 7-Zip to extract the archives if you have issues with them.
You are allowed to sell the 3d printed parts or the whole kit after printing, but you are not allowed to share or sell the digital 3d model.