For those specifications, I can offer you 100GB of Disk Space and 1TB of Bandwidth. Ramwise you're looking at a Guaranteed 4GB, Burst of 6GB on a 4 Core Server. Managed with OpenVZ and cPanel.
4 IPs and 6 IPv6 addresses included, Additional IPs available for $2 if justified. Monthly Price of $60, reduced to $330 if Pre-paid 6 Months in advance. 99.9% Guaranteed Uptime. Let me know if you're interested as We haven't officially made any plans to offer VPS' on our Website, but willing to do a custom package at the moment.