Hello Ben
dB Tubes in Quebec has this tube for $17.00 plus tax and postage. NOS I have purchased from them a few times and they have been reliable. This may be a slightly rare tube, that i why the price is a little steep, but still, this not a bad price. I think shipping for two tubes would be $15.00
https://dbtubes.com/en/rca-vacuum-tubes/3694-6118-14af7-xxd.html#/2-condition-new_old_stock_new_in_box
Ralph
