On remixpacks.net, the successor to remixpacks.ru, the uploads hosted on filedot.to and filespace.com are only available to premium users.
Premium membership on each website is $20-$30 for a month.

This site has heaps of multitracks/stems of songs which means you can easily make remixes using just the vocals of a particular tune and/or the drums of another.

Is there any way to download stems from remixpacks.net without having to spend money??