If you thought Trump was bad with his tariffs, here's the latest Bricklink killer from the EU:
https://www.revenue.ie/en/corporate/press-office/press-releases/2026/pr-052826-customs-rules.aspx
In short: From 1 July, a new Customs Duty of €3 for each item in a parcel will apply to goods bought online from non-EU countries, including Great Britain. If the package contains identical items, these are considered one item and there will be a €3 Customs Duty charge, plus VAT, due.
So when you order 1000 parts in 10 lots from a seller in the UK, there will be a €30 customs duty on your parcel, as well as the VAT and the admin fee (€6.95 for An Post).
"This change is designed to ensure fairness for Irish and EU businesses."