I don't know about any tea forums, but I have been buying my tea from the
Tea Trader since the late 90s. I have been sipping their
China Lapsang Souchong since the aughts, and it has not increased in price since 2012 or thereabouts. A beautiful smoky tea, in the same wheelhouse as my beloved Lagavulin. They have a personal relationship with their producers and suppliers, so it's almost like they're a family.
I probably have eight varieties in my cupboard to choose from right now.
You're in Vancouver so shipping will be reasonable, and you may even be able to save on the PST.
Good luck on your journey!
.