Dude I really like the 10 watt marshall thing you should do a mini cranked JCM 800 some day
the 10w amp is pretty close to a JCM800, just hotrodded for more gain.
a JCM800 in a 10w, 5w, 1w or whatever you want is possible. actually, I did make a 1w JCM800 that sounded great, but I've since wired it up for something else as it was my experimental amp chassis.