Many years ago, I used to teach guitar at a store that had a 730 sitting there for *years*...could have been bought for cheap I'm sure. The distortion was very unique. I had already been thinking about it every so often, even before now knowing it is the Pepper's amp.
On a different note, I really enjoy the little Vox AC4TV combo with 10 inch speaker...very similar to what Darrick has pictured, but in combo form. The built in wattage switch is quite nice! Given the inflated prices of Princetons and Champs, this winds up being a really great substitute (different topology of course).
A good friend does some gigging at blues bars with an AC15, and it sounds *very* nice when cranked.