And if you belong to the "I'd like a couple 6V6's in the output" club, you can probably find a cheap NC240 D.
I got one a couple years ago for 90 bucks, and someone had added a Collins 4 kc mechanical filter and a product detector, and it receives everything very nicely. They tend to be cheap, and a nice platform to experiment with if the coil mechanism is OK. 73 Scott