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TransferFeed valuation based on market analysis.
In August 2026, reports claimed a deal was agreed with FK Corum for a base fee of €4-5 million plus €1 million in potential bonuses, with another report citing a £4.3 million (~€5.1 million) fee. During the same month, Celtic was linked with various figures, including offers up to €10 million, talks for a £7 million (~€8.3 million) deal plus add-ons, and a potential package worth £8.5 million (~€10 million). Slovan Liberec's asking price was reported at €7-8 million in August 2026, down from over €10 million in June/July 2026. Rejected offers of €4-5 million from both Salzburg and Basel were also reported in August. The player's Transfermarkt value was listed at €7 million in August 2026, up from €5 million in May/June 2026.
Our valuation for Ermin Mahmić is shaped by a wide range of conflicting reports from August 2026. While strong interest from Celtic involved figures as high as €10 million, the most recent and seemingly concrete rumour is an imminent move to Turkish club FK Corum for a significantly lower base fee of €4-5 million plus bonuses. This suggests the current market-clearing price is lower than Slovan Liberec's initial asking price. Our estimate sits above the FK Corum base fee, acknowledging the higher valuations discussed with more prominent clubs.
Rumored destinations and interested clubs.
Mert Kömür is the closest match according to our proprietary analysis of transfer rumours and club connections.
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