Lots of good choices. I’ll add the Sonic Frontiers SFL-1. I picked one up for $500 as a back up and it’s been in my system for a few months as I await my DHT preamp that is being built
Sleeper preamps: $500 new/used
Looking for tube or solid state pre with very good phono stage...willing to go used and go with an older model if sound quality is superior...any models come to mind?