FindCinemas.com
Reg Fee because people can register much better domains for registration fee.Anyways, If you develop the domains i'm sure it is going to be worth mid $xxx-high $xxx.
Development Tip : Try to target cinemas and cinemas review of whole world.
WhatIsPPC.com
Excellent Domain and worth low $xx to low $xxx.
Development Tip : A Blog with tips and tricks on seo and etc...
ThePentium.com
Reg Fee and No Comments!
Hackerfix.com
Definitely Worth low $xxx to mid $xxx as the domain can be used for a application name for a virus/spam product.Keep it or develop it as a website with tips to stay away from hackers.
Regards,
Muhammad Haris