hey guys,
I am looking to get SeedBox, but before I jump to this, there few question which I had. I have learned about this recently and still trying to figure out certain aspect of this features. For this, I know there are guides and videos to help me better understand.

Firstly, I already have an Private VPN, even though seedbox provides whole package that includes VPN/storage/server. In this case, are there any option to use my vpn to use with seedbox. Secondly, even before seeing the benefit of seedbox, I would have to sign up with private tracker that are open. I believe a lot of private tracker do not allow to vpn is that right? I am confused on a particular area, how are the private tracker able to track my ratio when I will be in anonymous most of the time.
I have noticed there was a forum section for seedbox sales, So when I am purchasing one, does this mean I getting a dedicated server for myself. Can you guys recommend me as to which one to get in terms of reliablity/lowcost/speed. Thank you