I recently bought a vintage tube amp equipped with four 6AV6's as the preamp tubes.

I can't find any of these tubes anywhere in town, I'm assuming they're uncommon. And I don't want to go through the trouble of ordering online and such.

Is there any tubes I can replace the 6AV6 tubes with?
Vantage Ghost Gibson "The Paul" copy
Fender FM-100H half-stack
Regal vintage 30W class A amp head (handcrafted in Montreal)
Google is your friend. You can find anything online.
It's not that much trouble buying stuff online.
Call me Wes.
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