I'm an 8UK/9US in other Carmina lasts, but I have found that sizing up a half size for Simpson works well (as is conventional wisdom).
Best if you know your Carmina sizing.
The shoes are offered for $195 and the rest is for shipping with Carmina Box (yes, that's what it costs USPS first class!). If you want cheaper shipping, I can explore USPS first class without the box. That might drop shipping 10-15 dollars.
Bags but not trees are included.
Here's a picture of me with the shoes.