Speaking of bargains, there's a Tice Micro Block power conditioner on ebay for $98! I paid $650 in the 90's. I've trying to find a reason to purchase but still have my original. This would be a great power supply for a CD/DAC or turntable. Basically an isolation transformer.
https://www.ebay.com/i/173998134771?norover=1&mpt=[CACHEBUSTER]&siteid=0&ipn=admain2&...
https://www.ebay.com/i/173998134771?norover=1&mpt=[CACHEBUSTER]&siteid=0&ipn=admain2&...