VN (Vendorsname) - registration with 3 guarantors
CSU - registration with 3 guarantors
Maza (Mazafaka) - registration with 2 guarantors
Omerta - registration cost $ 100
Ver (Verified) - registration cost $ 50
Exploit - more a hacker forum, registration cost $ 100
Korovka - registration is free, you need to pay $ 50 to access the articles