Well being that the shop owner(Mio3io) took their own shop down and has no intent on bringing it back due to having been served karma--everyone that owns the model, paid or not, simply just has the right to share it with anyone they want and continue using said bases like nothing happened. The only thing that would be fucked up is reselling and that's a big no no. Sharing however, its fair game since there is no existing terms of service anymore that restricts people from doing so (Not that thats ever held much power over the internet anyways. Mio3io was just a huge power tripper in the booth scene, thus why people were scared to cross them because they had booth on their side in every legal battle). Its also just a base- like digital pixels for a digital game, and people aren't getting paid for just using the model, so its not hurting or wronging anyone. If you like the bases, shinra and minase, and you want to openly use them, then use them. Let people assume what they're gonna assume, its no ones business at the end of the day and its also your choice to lie or tell the truth. That's just my take on it.