Cheap VPS for PPTP servers

Hello,

Can someone offer me a cheap VPS with really good availability. I am looking for a VPS plan that is about $ 3-4 / month or $ 36- $ 48 / year. Do not exceed $ 4 / month or 50 / year

I'm looking for a plan that fulfills the following:

2 dedicated IPs
256 MB RAM
10 GB disk
OpenVZ is fine
1-2 cores
Full root access
Centos or Ubuntu