Does CG Trader actually delete your models from their database after it shows deleted from model page ?

If your models were bought by someone they will stay in database probably forever because buyer should be able to re-download it anytime he wants even after you closed your account. This is at least how it works on Turbosquid so a I guess it's same here.

So the ones I didn't sell could be deleted you think ? I doubt it.

If you didn't signed for analytics you can delete your models anytime. Will they really be removed from the hard drives? IDK.
But from legal point of view they should be considered as deleted.

Not sure of

不知道