As far as I know NVO and Aesthetix are the only companies producing tube phono stages capable of providing adequate gain for a low output MC phono cartridge without using a SUT or SS gain stage.
Aesthetix makes two models. Rhea and Io. The Io is not be in your price range new, but it might be if used.
Aesthetix makes two models. Rhea and Io. The Io is not be in your price range new, but it might be if used.