Where to buy decent 845 and 211 tubes?

Let’s start saying most vintage tubes from eBay are junk.... "oh we cannot test this, but this looks like new and should work" with definition of "work" meaning there is filament continuity. or the tubes "used to work a few years ago before going to storage".

Short of paying USD $2000+ for a pair of vintage RCA or United Electrics, what modern 845 and 211 tubes are worth buying. What’s your experience with their sound and longevity?

I will not buy 211 / 845 tubes that cost more than my Viva Solista, much like I would never buy a TV shelf that cost more than the TV itself.  :-)

Ebay and Amazon are both dumping grounds for counterfeit China garbage. Make sure you research the seller call them direct and tell them what you are looking for, and always remember if it sounds to good to be true it is fake China crap! Putting this garbage in your amp could cost a lot more money down the road. I know people who work in customs and you would be shocked if you knew half the story.
I always like the Shuguang 845B tubes. No experience with 211 tubes.
I have the Psvane WE 845s but will be shortly be upgrading to the ACME 845s. I have the ACME 300Bs and they are great.
Does anybody ever find information about reliability issue on psvane 845 acme ?