Gathering data — 7 of 30 products in stock across the euro-zone so far. Nothing is published until the sample is large enough to defend.
Method: identical ASIN, in stock in ≥2 euro-zone stores, prices stripped of each marketplace's domestic VAT. Poland & Sweden are FX-converted at the ECB daily rate and shown separately; the UK is excluded from single-market figures (post-Brexit customs/VAT). Sample: 7 products, 2026-W25. Low-coverage categories (n<8, not headline-safe): audio, uncategorized. Full methodology →