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?
Probably Shindo Cortese with a Shindo pre!šŸ˜®
Coincident FrankensteinĀ