I've decided that I need a tube head. My hope is to find a pre-SLM SVT in good condition. Of course, I don't want something that looks like it's been through hell and back, but I'm more concerned with the shape it's in mechanically. All things considered, what would be a fair price to expect to pay? Considering it's been kept in good condition and the tubes are in decent shape, how much extra should I expect to pay to have a good tech go over it and give it a new cap job, etc. PsychoBassGuy?