Hey guys, I am planning on buying a Mark III off ebay. I have a few questions: 1. Are the Mark III's known for being consistant? Meaning is it hit or miss with these amps, or usually when you get a Mark III you know what your getting. 2. Was there a certain year or period when these amps had a peak and were made the best and sound te best? 3. Can you get good Robben Ford, Santana, or John Scofield tones out of this amp? 4. What do you like and dislike about this amp? 5. Anything that you would like to add? Thanks!!!