Seems fine to me.
Use couriers other than DHL, and the eBay Global Shipping Program, which handles most of the paperwork. Further questions can be directed to Purism support:
General questions
To: support@puri.sm
What: explanations and additional information about Purism products, services or software , if these are not provided already on our website or wiki, or simply not clear enough.
This is not meant as a replacement for the support@ and ops@ addresses (see further below).
Before sending questions to “info”, please first check our website: general , products , phone , FAQ and wiki pages, your question may be already answered !
Subject: [product or service] question summary
Usual response time: under 24 hours
Example email subject: [Librem laptops] SSD models in Librems