I'm going up to Edinburgh in December and would like to find a place to try: Ashdown RPM-1 preamp Trace Elliot V-type Warwick Quadruplet How much? Availability used? Where? and lastly, what are your opinions on these? I've surfed around on basstasters and have a rough idea of their tone. Which bass should I use as a closest reference to my Warmoth Jazz V (EMG40DC, BTC controls, Mahogany body, Koa neck, Pau Ferro f'board). I'm not after a very zingy contemporary tone - more like a punchier Stuart Zender kind of tone. I will also be looking to pick up a power amp there, probably the Ashdown APM1000 EVOII. Any suggestions on this as well? Thanks in advance for your help!!