Iʻve always tended to go with value. I want the most sound for my limited audio buck. I bought my tube preamp and DAC new. I play all of my digital stuff off of a Linux based miniPC I recently built from new hardware. My loudspeakers came with a new active crossover when I got them. But my 12 channel power amp (I use 8 channels) is one I picked up used for all of $500.
The last time I bought a new turntable, Jimmy Carter was president. I ran a Linn LP12 I picked up used in 1987 and ran that for 30 years. My tables since have always been used.
I ran a Revox A77 deck for 40 years that I originally bought used. But the Nak cassette deck I had was one I bought new.
I recently bought a well-made DIY set of the SEAS Thor loudspeakers. Got one HELL of a deal on that! The kit, new from Madisound, is something like $2700, and thatʻs before you spend the money and effort to make the enclosures. The seller was a cabinet maker who did a great job on them. My cost was $1200 shipped to me. Not bad.