I have a trace Elliot ah 500 12 made in England that I though was the greatest thing until I played A GK 2001 and now I am thinking about finding one to trade for or even an old 800 rb as I know those are killer as well. I just wonder is it a good trade? Obviously anytime you get what you want its a good thing, I suppose I am more referring to the actual trade value of the fifferent amps. I see 800s are getting more scares and im not sure as to the used value of a 2001. Any thoughts?