First post here, longtime lurker.
I've had the Marshall 8100 since about October (CAD$150 on Kijiji, great condition and had footswitch), but I just got the Mesa a few weeks ago. It's a blue stripe Mark III, fully loaded (GEQ, Simul-Class, reverb, fan), and has all 6L6 tubes in it. Here's what it sounds like:
(Used the Mark III for rhythms and the 8100 for leads.) I paid US$710 + shipping for this beast, which I thought was a darn good deal. The picture links to a larger version if you want to see what my settings are; just so you know, my reamp box cuts a fair amount of volume so that's why the first knob is all the way up.
Picked up a TC Electronic G Major 3 weeks ago. Used it on the leads for the clip above. Sounds awesome, fairly easy to use, channel switching relays are nice. I use it in the loop of everything when reamping even when I'm not using any effects - the noise gate is awesome since I'm still trying to fix the massive hum that happens when I plug any amp into my Saffire Pro 40 (reamp box + ground lift or not, it happens either way).
Schecter Hellraiser C-1 FR that I picked up last week. 2006 model with the EMG 85 in the neck (newer ones have 89 with coil tap). Some bad scratches on the back but it plays great and it was CAD$400. Planning on fixing it up and maybe selling it.
Sorry if this was a long post but I went a bit gear-happy in the last month haha.