I host a teamspeak for the Vortex Gaming Community, which is currently unused as the community is very small.
I could be persuaded to allow the use of it for the DiscoveryGC with no problems. If that isn't acceptable the host at "TotalWebHQ" is great. So great infact that my teamspeak server went down (the server it was on had a total and complete crash) and they still managed to get my server back up with all the settings I had before in a very timely manner.