[Suggestions]-[Christopher Ward]-buy from U.S, U.K, EU or SG

[Suggestions]-[Christopher Ward]-buy from U.S, U.K, EU or SG
I wonder how many brudders here are Christopher Ward timepiece owners here?

Where did you get the watches from?

I've gone thru both the UK and U.S site...noticed that there's a difference in export price from 2 sites. U.K site have export price without tax(UK's GST), while U.S inclusive?