I will try to look for it as much as possible. International Buyers - Please Note. The item "QUICK SILVER Power Amplifier Tube type Mono Block (Pair)" is in sale since Saturday, May 29, 2021.This item is in the category "Consumer Electronics\TV, Video & Home Audio\Home Audio\Receivers & Amplifiers\Amplifiers & Preamps". The seller is "totsuch_0" and is located in Nagoya. This item can be shipped worldwide.