Hey guys. I saw an ad today from somebody who wants to sell his Mark IV. He asks for 980, which sounds like a good deal (it's new 2800-2900 over here)... i currently own a triple rectifier, but this thing is crazy loud, but I love it's sound. but i always lived under the impression that the mark can do everything the triple can do, and on top i think i even could sell my triple recti for more than the mark would cost me. what you guys think? he wrote the mark has NOS tubes in the powersection.. are they any good? plus he said that it comes with a transformer (seems to be a 110V model, I need 230V) - is that a problem or disadvantage? anything else i have to watch out for (year it's build in?) thanks!