Cheap VPS from a decent provider ...

[Yohanesburg]

Hostsailor.com and Libertyvps.net are in my mind and need to know which one should I try to sign up with?

[Ships]

I want to say that libertyvps.net is not the only company which is able to meet all your needs.
Hosting.uk plans can also be good for you.
They are the best website platforms you will ever be able to use for your own site. Worth every penny of it, and they value your time and effort that you put into your website.