One of my friends ask me a test SUN / Solaris environment.
Here are some I have been used before:
They offer OpenSolaris based VPS servers for programmers, administrators, and regular folks
Start from $20 per month with 256 MB RAM and 30GB Bandwidth.
Tried their FreeBSD services.
Start from $30 per month with 128 MB RAM and 10GB Bandwidth
Be careful they Additional bandwidth is charged at $1.50/GB
Do not like it.
Starting at $12 / month good deal!
And they provide Real-Time Bandwidth Monitoring which is very user friendly
5. And the most famouse -> OpenSolaris on Amazon EC2
You can find a whole list of ISCs and Systems Integrators
Luke please have a look and let me know if you have any further questions.
& Good Luck!