Dirk Proper

In June 2026, reports stated that NEC's asking price for the midfielder was around €1.5 million. This was followed by a July 2026 report from a club watcher suggesting he would cost more than €1 million. No other valuations or historical transfer fees are mentioned in the available data.

Our valuation is driven by multiple consistent reports from June and July 2026 regarding Dirk Proper's potential transfer within the Eredivisie. The primary factor is the reported asking price of approximately €1.5 million, which is supported by interest from both Sparta Rotterdam and SC Heerenveen. His contract expiring in one year and a reduced role at NEC also influence this figure, suggesting a transfer is likely at this price point.