I just found a Star Trek Online private server. What they currently offer:
Website/Game Link :

Forum :

Support :

Rates :
- Mission XP x10
- Cheaper Market Place
Though there isn't many player because its just started 2 days ago or so.
There are some bugs that occurs randomly: like at some point the enemy ships just randomly teleport to another spot on the map. But its really not so frequent.
The other one I found is: when you finish a mission you end up outside the border of the warp section that makes your ship go sideways. You have to transwarp back to home.
Anyway its really playable, give it a try
Some ingame screenies:




IGN: Tosun Armgo@Elewar
Credits:






