A few weeks ago, a local ham of my acquaintance told me about the Hermes Lite SDR radio. It's available from makerfabs.com fully assembled for about $300. I happened to have the money for it, so I said "why not?" and ordered it.
It took a while (makerfabs is in Taiwan, and they make them in batches so you can wait quite a while if your timing is as bad as mine) but the radio finally arrived. I've been using quisk to receive signals with it and that seems to work. Quisk is much easier to work with when you're using it for something it actually supports.