My friend owns the VinylStack 3 record version, it uses the 6L ultrasonic tank you see all over ebay for about under $100. All the ultrasonic record cleaners on ebay use the same tank by the same manufacturer, so they will all clean as effectively.
So, the VinylStack unit is $275 (they are actually $260 on the VinylStack website), plus $100 for tank. Pretty damn reasonable, if you ask me.
https://thevinylstack.com/ultrasonic-cleaning/ultra-sonic-spin-record-cleaning-kit/ It works incredibly well. Better then my vacuum record cleaner for sure.
The reason why I like it so much, is because loading and unloading records is so easy, you get 2 record holders (you can have 3 records drying and 3 records cleaning), and the holders attach to the motorized unit with magnets, no screwing or unscrewing.
I haven't bought one myself yet, since my friend lives so close to me

