CJ ET3se preamps are the newest entry level I can find. You can get a phono card for it from CJ. Then there is the older CT6. Both will serve you well. FWIW I have the CT5. Enjoy
https://www.canuckaudiomart.com/details/649744606-conrad-johnson-et3-se-pre-amp-for-sale13125d-x-19w...
Or
https://www.audiogon.com/listings/lisabcib-conrad-johnson-ct6-tube-preamp-tube
https://www.canuckaudiomart.com/details/649744606-conrad-johnson-et3-se-pre-amp-for-sale13125d-x-19w...
Or
https://www.audiogon.com/listings/lisabcib-conrad-johnson-ct6-tube-preamp-tube