Best 300B SET


Looking for 300B SET (one output tube per channel) to pair with Shindo masseto pre amp. How would you compare Wavac EC300B, Shindo WE300B, Yamamoto A-09S and Verdier 300B?

What is your take on the best cost no object 300B SET?
edoit
The list of possibilities is daunting and includes Audion, Audio Note, Border Patrol, Coincident, Deja Vu, etc. Best? Not sure that there is ever a best. However, I very much enjoy my Ancient Audio custom 300b SET amplifier with Takatsuki 300b tubes paired with my Zu Def 4s.
Have to agree with Gsm18439(Gary). There are no shortage of worthy canidates in this realm. System matching and individual listening preference make it impossible to declare any of them the best. You can certainly say there are a variety of superb choices available.Those SETs listed above would qualify.
Charles,