I would like to introduce you to the Rockitt Retro 50 watt amp. This hand wired beauty from Kevin at www.rockittretro.com has all the mojo of the vintage 68 Plexi's at a much lower cost.
http://www.rockittretro.com/
For more video reviews visit my site at http://www.addictedtogear.com
Here is another of my videos where I am playing the amp. https://www.youtube.com/watch?v=vYWeTvzAEDI&t=0s