Normal price for a while, now.
Sennheiser HD 560S - Casques audio | à partir de 148,99 € | Comparer les prix avec idealo.fr ! ✓ Conseils d’achat ✓ Comparatifs ✓ Avis & Tests produits
static.apps.idealo.com
The numbers in idealo have plenty room for improvement. In my opinion idealo is not a reliable source when you want a historical view on price development.
Other price portals show other values (for example geizhals.de, camelcamelcamel, guenstiger.de) and an average price between 149€ and 156€ for the HD560S. And average price doesn't say anything about actual prices.
The idealo.fr link that you added in your post shows several numbers that are very doubtful.
According to idealo statistics were the cheapest offers (last 12 months) for a:
- Sennheiser HD600 77,99€
- Apple AirPods Max 238,88€
- Sony WH-1000XM4 61€
- Sony WH-1000XM5 139€