ThirdMill (Richard Pratt)
Reformed Forum (Camden Bucey, Lane Tipton, etc.)
China Horizon 中华展望 (Samuel Ling 林慈信)
Ligonier Connect (Classical apologetics, but still pretty good, RC Sproul, John Gerstner, Robert Godfrey, etc.) about $90 a year.
BibleTraining (extra curriculums - i.e. Greek, Proverbs, "better" comparative religion, etc.)