Feature-rich VPS Suggestions please?

[Wonsert]

Hello,
I want suggestions on who is the best VPS provider with better prices..
RAM Mini 4GB Max 8GB, Technology: Xen or KVM, OS: CentOS, Cpanel/WHM, Processor Good One
SSD: Mini 50GB Max 100GB, I want to host 130-150 corporate customers not heavy. Mostly people use emails.
Budget is around $50-$100 monthly.
Do you know anything about CentoServer.com hosting? Any reviews?
What reliable and honest vps hosts do you know and can recommend me to try?

[IreneYeh]

The best VPS accounts are available from hostingsource.com and owned-networks.net.
Their main concern is server stability and reliable with low prices and quality support.

[Hatfield]

Feature-rich VPS accounts are available from legionbox.com and hostsailor.com.
For the money, service and expertise, they can't be beaten!

[Rockter]

Great support. Never had to wait more than 20 minutes for help. Rockhoster.com uptime is great.
I feel their prices are a little on the high side compared to what bandwidth you get. Recommend their Windows VPS solutions.

[Henry]

VPS accounts from rockhoster.com and owned-networks.net are worth trying as their servers work with no gliches.
These guys are amazing. My site was set up in minutes and it has been up since. No trouble, hassles or miscommunication. GREAT!