I picked up Peavey's Revalver IIIv.V today for $29.99.  Is it any good?
 
http://www.musiciansfriend.com/stupid?icid=205528
 

Nobody has used this plugin?  I have read good things about it online.  I use GR5 but am looking for different amp models for mostly rock and country.  
 
Any feedback is much appreciated.  
 
Rimshot

revalver is super-tweakable, right down to the "tubes" :-)
http://www.scuffhamamps.com/product/s-gear s-gear is also nice

I have Revalver but it has not found it's way in to finished projects. I have been using TH2 full version and am quite happy with it. I used to use Amplitube 3 but TH2 seems to be the one I turn to most. I like Revalver a lot but there are more features in TH2, especially the cab settings. TH2 is also very easy to set up for a midi controller pedal board. For live I use a Line 6 HD500 or TH2 on a laptop.