I am after something of A-grade, professional quality though, so it might be worth keeping that in mind!
I think we have only to reamp the tracks and blend them with the drums/bass track.... Limiting and mastering is a work for Ermz.
It's like if Andy does a reamp and send it with a loud master to impress people
If it helps I've captured the preamp sound of a 6505 which you can just line-out into your Savage's power section
http://files.getdropbox.com/u/324723/MorganReamp.mp3
Chucked in some vocals to make sure the guitars wouldnt tread on em. I don't think they QUITE fit? ;p
@Ola: How did you manage to reamp the tracks?