Good budget tube amp?

So, I've been wanting to upgrade to a good tube amp for a long time now. Currently, I've got a pair of Totem Rainmakers and an NAD C375BEE. I'm thinking about selling the NAD and getting a tube amp instead. My question--can I get something good for 1k or less? I've listened to a Rogue Audio amp that I loved and am trying to find something similar in quality. I've been told to look at Dynaco, but as I don't have much familiarity with them, I'm not sure exactly what to look for. If someone could point me in the right direction with some model names to look for, or even a good site that has information on Dynaco/other budget tube amps so I can learn a bit more about what's out there, that would be greatly appreciated. Thanks