I too have had great luck on craigslist and eBay, amassing a really great Linn system based on the Sondek LP12 and Kans I bought new in 1983, for a fraction of new cost.
My bet would be to look for 1980-90s Rotel, Arcam, NAD or Denon integrated amps. I have equipment that has lived for 30-40 years without failure. Don't pay attention to naysayers. Anything can happen. 70s vintage can be a slightly bigger risk, but I have a system consisting of a 1961 KnightKit tube amp which my Dad built, my original AR XB turntable from 1974, and Smaller Advent Loudspeakers from craigslist. It is amazing still. I did have a pair of Advents from 1974 til 1985-6 which I sold.
If you live within driving distance of a big urban center, there are more possibilities for actually listening to equipment. CL sellers often willing to demo speakers, etc. to reassure potential purchasers.
Good examples:
https://newyork.craigslist.org/jsy/ele/d/ridgewood-creek-4330-integrated-amp/6787513212.html
https://newyork.craigslist.org/fct/ele/d/fairfield-denon-vintage-stereo-receiver/6781822814.html
https://newjersey.craigslist.org/ele/d/berkeley-heights-ariston-image/6785805117.html
I recently bought a pair of Linn Kan speakers from the third lister above. He also has a good selection of electronics. Great experience.
There is a good chance of a "Craigslist adventure"! You might make a friend.
My bet would be to look for 1980-90s Rotel, Arcam, NAD or Denon integrated amps. I have equipment that has lived for 30-40 years without failure. Don't pay attention to naysayers. Anything can happen. 70s vintage can be a slightly bigger risk, but I have a system consisting of a 1961 KnightKit tube amp which my Dad built, my original AR XB turntable from 1974, and Smaller Advent Loudspeakers from craigslist. It is amazing still. I did have a pair of Advents from 1974 til 1985-6 which I sold.
If you live within driving distance of a big urban center, there are more possibilities for actually listening to equipment. CL sellers often willing to demo speakers, etc. to reassure potential purchasers.
Good examples:
https://newyork.craigslist.org/jsy/ele/d/ridgewood-creek-4330-integrated-amp/6787513212.html
https://newyork.craigslist.org/fct/ele/d/fairfield-denon-vintage-stereo-receiver/6781822814.html
https://newjersey.craigslist.org/ele/d/berkeley-heights-ariston-image/6785805117.html
I recently bought a pair of Linn Kan speakers from the third lister above. He also has a good selection of electronics. Great experience.
There is a good chance of a "Craigslist adventure"! You might make a friend.