hmm you can download the free plain for gg classic in free models and media thread. And for the new models the number of polygons must be reduced otherwise gg classic might be crashed in the beginning of importing . So if you want them for free too, just pm me.
Desktop: corei5, ram32, graphic card6GB
https://drive.google.com/file/d/1KtN6HMp1VEInALBZ89hmUBwfzqbeL9Wz/view?usp=sharing