Slide guitar is increasingly important to Fumblewump, so I needed a guitar devoted to it. Playing slide requires higher action, bigger strings, and open tunings. At the same time, it's all about the strings, the pickups, and the slide, so fancy and expensive tonewoods are meaningless.
I have a number of electric guitars, but none that I was prepared to devote to these requirements.
A friend of mine offered these, already loaded with upgraded parts and set up correctly for what I needed. I ended up buying both for $800 - which by way of comparison is less than a quarter the cost of my Gibson Custom Shop Les Paul, and less than a third the cost of my TMG Telecaster.
I wouldn't remotely consider either of these for normal playing. I don't like the neck profile on either, I don't like the Pau Ferro fretboard on the Goldtop, and I don't like the ergonomics of the SG. But after thoroughly working them out over the weekend, they're going to be spectacular for slide.