Karl Hein

In May 2026, multiple reports confirmed Werder Bremen activated a purchase option to sign the player permanently from Arsenal for a fixed fee of €3 million (also reported as £2.5 million). This option was previously mentioned in March 2026 as being worth 'around three million euros'. In August 2025, his Transfermarkt value was widely cited as €3 million in reports linking him to Real Madrid, Rangers, and Rizespor. A July 2025 report suggested his valuation was dropping to £2.6 million (approximately €3.1 million).

Our valuation is driven by multiple consistent reports from May 2026 confirming that Werder Bremen activated a fixed purchase option to sign Karl Hein permanently from Arsenal for a fee of €3 million. This figure is strongly corroborated by numerous earlier market value estimates and reports from mid-2025, which also consistently placed his value at or around the €3 million mark.