Best US second hand dealers that ship overseas

The items you are interested in are pretty rare on the US market, let alone for export. Is ASTL 220v or 120v?

This might be of interest:

https://www.usaudiomart.com/details/649968145-krell-400xi-black/

Also check HIFISHARK as they list sales and availability globally.

For Modwright, check with Underwood HiFi in Maui.

I too live in Australia and have bought amps and speakers from the USA but that was before shipping costs went through the roof. Now I consider shipping and duty costs to be prohibitive. Twelve years ago I got Martin Logan Vantage speakers on Audiogon and shipping was A$ 700 but I still saved $4000 on the Australian price. I don't think you would get that sort of deal now as a 25kg amp would cost about A$500 to ship plus duty and insurance. Also good buys on Audiogon are difficult as most sellers won't ship overseas. I do know that Underwood will ship to Australia as will Parts Exchange in Canada but generally not speakers. Also occasionally some sellers on US and Canuck Audiomart will ship internationally.

Underwood doesn’t have anything I’m after unfortunately. I’m going to check out parts exchange. Cheers for the heads up. Even with tax’s and shipping the right bit of kit at the right price is way cheaper. 

TMR ships internationally ...

https://tmraudio.com/international/