Some very nice caps come in lower voltages, so choice depends if they are going to be used in an active circuit, close to tubes or not, or speaker xovers.
Check the avialiable space.
Agree with Erik, and i would add MR’s, both excellent, other option is Jupiter HT beeswax, and at lower cost the Obbligato Gold premium.
rodman99999 is correct also about carbon composition resistors.