This is the unit we are going with: 
http://www.harmanstoves.com/callouts.asp?id=12
Pellets are $200/ton and we have one ton ordered. 
We've had zub-zero temps here now for awhile and am looking forward to the install on Friday.
The pellet stove will be great but there is just something about a wood fire. 
 edited due to bad grammar
edited due to bad grammar