Okey guys, i need your help, seriusly!

1. Now I would need ready-made models related to my mod.
That I can work on; models that you have set aside and that for you may be endless puzzles, (I want to break them too!), or that you have abandoned due to lack of time are also fine...

In case, contact me in DM with a screenshot of the model in question.

2. Can anyone tell me how to convert .obj files to .mdl in 3dsmax?

A small thank you to @Strumfuhrer_pk for giving me a ship model, which I am fixing up and it will be ready in the next update.