Does anyone have any recommendations for voice PRI's?  I'm looking  
for something cheap for now.  What is the average price you are  
paying for them?  Do they just charge you the loop fee + per minute,  
or are there other charges?

I'm not averse to using a SIP or IAX trunk to a provider if it is  
cheaper.  However, most of the companies out there are much more  
expensive than a PRI when you need 24 channels or more.

~jay