How many different versions of the Dumpster Mutt are there?
Andy? Cold One? Jim?
I know that there are more than just the DMCG and the DM Double Cut finish.
If I remember correctly, these are the versions I know of:
DMCG (combat grade)
DMLE (full flat grind and satin finish)
DMDC (dual cut)
A military over-run that was nearly completely serrated, full-flat ground, and satin finished
Dual cut styles with various color coatings and I think black or tan handle options.
As far as I know, that's all of them.
I recall that at Blade 2007 (or was it Blade West) they had Urban Gray Mutts (although there may have only been one or two of them); I think they may have also had black and tans, but I didn't get any of those so I'm not sure. The Fall 2007 Knob Creek featured DM LEs (at $129.95), which were my first DMs. The MOD (Military Overrun Dog [12/15/2007 - Razorganza #7]) was half-serrated -- however, I believe ColdOne owns a unique fully serrated prototype.
Double Cut Mutts were sold in March 2008; other than the original CG's introductory-release price of $69.95, the normal price of coated Mutts has always been $89.95, but the DCs were not only premium finished, but also sold at a special "Moving from Texas to Ohio" price of only $79.95. At the Fall 2008 Knob Creek, they had Mutts in Arctic White, Bama Clay, Moss, and Tanker Gray. I as far as I know, there were only 2 in Arctic White, 2 in Bama Clay and 3 in Moss -- I bought all of those and a couple of the tankers, although I later traded one of the Moss Mutts.