Mika Baur

In July 2026, reports indicate Paderborn set a €5 million asking price. Celtic reportedly had an initial £4 million (~€4.7 million) bid rejected before submitting an improved offer of €3.5 million plus €1 million in add-ons. While some reports suggested a deal was close at €4 million or £4 million (~€4.7 million), one mention of a €3 million fee being discussed also surfaced. His Transfermarkt value was listed at €5 million in July 2026. Earlier, in May 2026, his valuation in connection with other Bundesliga clubs was cited at around €3 million, though it was also suggested a fee would need to surpass Paderborn's €4.5 million club record sale.

Our valuation for Mika Baur is driven by the advanced and widely reported negotiations between Celtic and Paderborn in July 2026. The range is defined by Paderborn's firm €5 million asking price and Celtic's multiple rejected bids, including an improved offer of €4.5 million (including add-ons) and another of approximately €4.7 million (£4 million). The player's clear desire to make the move suggests a compromise is likely, centering our estimate on the most frequently reported potential agreement figure.