Those based in UK this likely will be listed on Amazon UK with Amazon Global USA as the seller after release date
A lot of Amazon Global US when live on Amazon UK can be lot cheaper than Amazon USA website
US Global store on Amazon UK the price includes free shipping and UK vat for UK customers
Example Halloween 4K Scream Factory release is lot cheaper on Amazon UK even though is still sold by Amazon US than what it would have cost you if your pre ordered from Amazon USA
If you not noticed already after release date USA releases on Amazon USA will say delivery to UK address not available but will be available to order from Amazon USA on UK Site once a release date has arrived and instock
Orders are still done with Amazon USA and shipped by Amazon USA when you use Amazon UK but are from the US global shop instead
The price difference can be a lot for UK customers
USA release is listed on Amazon UK
It won't be live to order until after USA release date
When live the seller will be listed as Amazon US and shipped by Amazon US
UK members will very likely be cheaper ordering from Amazon USA Global Shop on Amazon UK than doing a pre order on Amazon USA
The price will be in UK Pounds and include free shipping and Vat be included
To order from Amazon UK you just need to wait until released and Amazon USA have stock